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MELSEC iQ-F FX5 User`s Manual (Ethernet Communication)

1. is set i IP address 7 Subnet mask pattern Clear Default gateway IP address When IP address storage area is cleared IP address change function enable flag SM8498 is OFF module parameter Ethernet port setting is enabled 1 00 9 IP ADDRESS CHANGE FUNCTION 9 2 P address to be set for the CPU module 9 3 Write operation to IP address storage area Set the IP address and other data to be set to special registers SD8492 to SD8497 and turn the special relay SM8492 from OFF to ON to write the data to the IP address storage area CPU module internal FRAM Set the IP address etc to the special registers SD8492 to SD8497 as hexadecimal values IP address storage area CPU module internal FRAM Special register SD8492 IP Address IP Address SD8493 oes Subnet mask gt Subnet mask SD8495 pattem Perform writing pm SM8492 is ON SD8496 Default gateway Default gateway SD8497 IP address IP address 1 Itis possible to specify no setting 0 0 0 0 for the subnet mask pattern and default gateway IP address However it is necessary to specify no setting 0 0 0 0 for both the subnet mask pattern and the default gateway IP address If no setting 0 0 0 0 is specified for only one an error will occur and the IP address will not be changed It is possible to write data to the IP address storage area without regard to the CPU module mode RUN or STOP To reflect the setting stored in the IP address storage area on the CPU
2. 0 cc ee ee ern 102 9 5 PICCAUNIONS 3 4 64 51 004 520004 0D be eae ed ae oe EA SOREL ee eee bE CAO ee bean 103 CHAPTER 10 TROUBLESHOOTING 104 10 1 Checking Errors by LEDS cn suono od coer eee awed 7 eee eee esteem TR RONDA 70 9 36 28 e 105 Error display check P 105 Error information read clear method 0 0 0 ee eee eee eens 105 10 2 Checking Errors by GX WorkS3 2 00 cece es 106 Emere dg i auda den tone Rea S eie d Puoi up ERES DUREE S RUNS hee eee eee Se Ge eek eee 106 TUS Enrol Coes Cua a Vibe dr Rode d OE abd ier E Je qb ee ee er dede id a t s b oed 111 Error codes of the IP address change function liliis 111 Error codes of the Ethernet communication lille 111 SLMP function error code llllllllllelee eese 113 10 4 Troubleshooting Flowchart 0 0 00 ccc hh hh hn 114 Errors during SLMP communication 0 00 ccc eee 115 APPENDIX 117 Appendix 1 List of Special Device Applications and Assignments 0000 es 117 INDEX 128 aid esp o 130 Dim eT rPcPTTTPTT 131 li 2s ulb4omPP m 132 Opening a connection s s dus uctor IER ERU UR EURO RUE ECERUES se ECRIRE ceeded ete Bot Rl os OR Ea diees 77 CONTENTS RELEVANT MANUALS User s manuals for the applicable modules Manual name lt
3. 2 Access processing Access the CPU module after successful completion of the remote password unlock processing 3 Prohibiting access Lock processing When terminating access from the personal computer lock the remote password to prohibit access from any other personal computers Accessing the Host CPU Unlocking dcm E Ethernet heck Remote password Porc cC parameter 8 REMOTE PASSWORD 8 1 Communication Using Remote Password 8 2 Remote Password Setting Set a remote password and a target connection in the engineering tool and write the data to the CPU module TZ Navigation Window gt Parameter gt Remote Password gt Remote Password Setting Screen Detail Setting Remote Password Settin Set the password which authenticated the access connection from external devices Required Settings Mat Set Already Set Password Open Register Password Change Password screen 6 to 32 Single byte port of the CPU module 1 Half width alphanumeric and special characters can be used for remote password entry Case sensitive 8 REMOTE PASSWORD 8 2 Remote Password Setting 95 96 Remote password detail setting screen Select the connection to enable Serial Communication serial Communication CH Valid Setting Enable All CHO Built in 485 Port GH1 Communication Board CH Communication Adapter No 1 GH3 Communication Adapter No
4. When receiving The received data is verified Multiple static data elements can be placed anywhere in the data part The following table lists the items Element Name Set the element name Code Type Select a data type of the setting value ASCII String ASCII Control Code HEX Setting Value Set data within 1 to 50 bytes Setting example Code type and setting range are as follows ASCII String ABC ASCII String 20H to 7EH ASCII Control Code STX ASCII Control Code Control code of 00H to 1FH and 7FH HEX FFFF HEX Hexadecimal data of 00H to FFH 44 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 3 Packet Elements Length Element Setting Length Send Element Name Code Type Asci Hexadecimal T Data Length Data Flow Calculating Range Start Calculating Range End The length code is used when there is an element that indicates the data length in the packet When sending Automatically calculates the data length in the specified range and adds it to the packet When receiving From the received data the data value corresponding to the length is verified as the specified range s data length Length elements can be placed anywhere in the data part Multiple length elements can be set placed in one packet The following table lists the items Item Description Remarks Element Name Set the element name Code Type Select the data length type ASCII hexadecimal HEX Data Length Select
5. Endcode OO PB te L en eee 10 Variable Response data D 13 D 1 4 D3 3 v arable Length 1 9206 yte LowerUpper Butero Swap Change Type Add New Copy Paste Delete 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 5 Example of Predefined Protocol Communications 53 54 e Error response Protocol Name 0401 Read word Packet Name Error response ue Element Type Element Mame Element Setting DAN0 2Bute i e 2 Variable Serial No D9 74 D9 74 Fined Length 2B uter Lower Upper Bute Mo Swap Fixed data siC d Bate L RE ror Variable Network Ma D375 D375 Fised Length 1B yteLowerUpper Bute o Swap LEN iua Musmempinieitiu Variable Station Mo D375 D375 Fised Length 1 Bute Lower Upper Bute Mo Swap O BE house ere Variable Requested module 10 No D377 D377 Fixed Length Bute Lower Upper Butero Swap For future expansion future expansion DD Bute 000000oo 1Bute I ehm Response data length Object element3 15 HEX Heverse 2Bute Maon conversian Variable End code D378 D378 Fized Length Bute Lower Upper Bute Mo Swap n NETS LL alienate Variable Network No DSF9 09 79 Fisted Length 1B yteLowerUpper Bute Mo Swap Han canversian 11 Variable Station Ma D380 D 380 Fised Length 1B yteLowerUpper Bute o Swap NEU locum biin 12 Variable Requested module 10 No D381 D381 Fixed Length 2B ute Lower Upper Bute MHo Swap 0j Byte Change Type Add New Copy Paste Del
6. MITSUBISHI ELECTRIC PROGRAMMABLE CONTROLLERS series MELSEC iQ F FX5 User s Manual Ethernet Communication SAFETY PRECAUTIONS Read these precautions before use Before using this product please read this manual and the relevant manuals introduced in this manual carefully and pay full attention to safety in order to handle the product correctly This manual classifies the safety precautions into two categories L N WARNING and L N CAUTION N WARNING Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury A CAUTION Indicates that incorrect handling may cause hazardous conditions resulting in minor or moderate injury or property damage Depending on the circumstances procedures indicated by N CAUTION may also cause severe injury It is important to follow all precautions for personal safety Store this manual in a safe place so that it can be read whenever necessary Always forward it to the end user DESIGN PRECAUTIONS NWARNING Make sure to set up the following safety circuits outside the PLC to ensure safe system operation even during external power supply problems or PLC failure Otherwise malfunctions may cause serious accidents 1 Note that when the CPU module detects an error such as a watchdog timer error during self diagnosis all outputs are turned off Also when an error that cannot be detected by the CPU module occurs in an input output control bl
7. Setingdala llDescriptions ranges and data types Uy Dummy Input the character string UO MERERI Character string ANYSTRING SINGLE s1 Connection No No 1 to Atos 16 bit unsigned binary bit 16 bit unsigned binary binary ANY 16 s2 to number of the device in which control data is C to Control data Word ANY16 ARRAY stored I Page 91 Number of elements 2 d Start number of the device in which connection Word ANY16 ARRAY information is stored Number of elements 5 1 In the case of the ST language and the FBD LD language U displays as UO BApplicable devices 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions Control data eno swtmae e A E s2 1 Completion status Completion status is stored System 0000H Completed Other than 0000H Failed Error code Refer to k Page 111 Error Codes d 0 Target device IP address IP address of the target device is stored 1 to 3758096382 d 1 00000001H to DFFFFFFEH d 2 Target device port Port number of the target device is stored 1 to 65534 0001H to number FFFEH d 3 Host Station Port No Port number of the host station is stored 1 to 5548 5570 to 65534 0001H to 15ACH 15C2H to FFFEH 2 d 4 Application setting area Shown on left side 2 b15b14b13 to b10 b9 b8 b7 to b0 api o qan 0 1 Communication method protocol 0 TCP IP 1 UDP IP 2 Socket communica
8. range maximum length or less in the data length storage area Check the maximum allowable data quantity and specify the maximum quantity or less in the data quantity storage area The connection was closed during the SP ECPRTCL instruction Check the operation of the external device execution Check the connection open status with the external device Open the connection with the external device again and execute the instruction 112 10 TROUBLESHOOTING 10 3 Error Codes SLMP function error code 3E frame MError codes returned to target device during data communication Error codes stored when communication ends in error during SLMP 3E frame are as provided in the following table Error code Error details and causes Action Hexadecimal 0055H CPU module requested other device to write data during RUN Write data when write is permitted during RUN when write was not permitted during RUN Stop CPU module and then write data data when write is permitted during RUN 4000H to 4FFFH Errors detected by CPU module Refer to LLLIMELSEC iQ F FX5 User s Manual Application and take Errors that occurred in other than SLMP communication appropriate measures function C051H Maximum number of bit devices for which data can be read Correct number of bit devices that can be read or written all at once written all at once is outside the allowable range and send to CPU module again C052H Maximum number of word dev
9. that is specified in s1 and stores them in the device specified in d or higher No processing is performed when the number of read data n is O The received data length can be read by setting the number of read data to one word This allows change of the device storing receive data when executing the SP SOCROV instruction Even if the S P SOCRDATA instruction is executed the next receive data will not be stored in the socket communication receive data area because the area is not cleared and the Receive state signal does not change e To update the received data read the data using the SP SOCROV instruction Operationerror 3405H The connection number specified by s1 is other than 1 to 8 2820H The device number specified by s2 d or n is outside the range of the number of device points 2822H Device that cannot be specified is specified minio ceo m When M4000 is turned on the received data length of connection No 1 is read e Devices used SD10680 Open completion signal SD10682 Receive state signal D400 S SOCRDATA instruction control data D4000 Storage location where data is read K1 Number of read data one word Program M4000 D10680 0 SD10682 0 Execute reading of the length of l T S SOCRDATA U0 K1 D400 D4000 K1 received data of connection No 1 END 7 SOCKET COMMUNICATION FUNCTION 93 7 4 Socket Communication Function Instructions 94 S REMOTE PASSWORD Remote p
10. 0 OFF ON Er Completion device d 1 OFF Y 1 Even after completion device turns ON data transmission may continue Operation error 3405H The connection number specified by s1 is other than 1 to 8 2820H The device number specified by s2 s3 or d is outside the range of the number of device points 2822H Device that cannot be specified is specified 3582H When an instruction which cannot be used in interruption routine program is used eB m When M3000 is turned on data 1234 5678 and 8901 are sent to the target device using the socket communication function Devices used SD10680 Open completion signal D3000 SP SOCSND instruction control data D300 Send data length and send data storage location M300 SP SOCSND instruction completion device Program M3000 SD10680 0 I MOV K6 D300 Set length of the data to be sent MOV K1234 D301 MOV K5678 D302 Set the data to be sent MOV K8901 D303 SP SOCSND Uo K1 D3000 D300 M300 Send data to connection No 1 M300 M301 PETER eee M302 Normal completion indication M301 p LSET M303 Abnormal completion indication END 7 SOCKET COMMUNICATION FUNCTION 89 7 4 Socket Communication Function Instructions 90 Reading connection information SPSOCCINF LLL Reads connection information ENO SP SOCCINF EN U0 s1 s2 d SP SOCCINF enters LI
11. 1 1 Personal computer subnet mask 255 255 0 0 In the CPU module IP address bits if the bits corresponding to the host address of the class of the personal computer IP address are all ON or all OFF E Personal computer IP address 192 168 0 1 lt 192 x x x class C and the host address is the fourth octet Personal computer subnet mask 255 0 0 0 CPU module IP address 64 64 255 255 lt each bit turns on because of the fourth octet is 255 Point The IP address for each class is as follows e Class A O x x x to 127 x x x Class B 128 x x x to 191 x x x Class C 192 x x x to 223 x x x The host address for each class is the portion including 0 as shown below Class A 255 0 0 0 Class B 255 255 0 0 e Class C 255 255 255 0 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 4 1 Direct Connection with Engineering Tool 4 2 Connection via a hub In case of connection to Ethernet via hub you must do CPU module settings and MELSOFT Product engineering tool etc settings or GOT settings CPU module CPU module I I I Oooo 0000 0000 i H u b 0000 0000 EBEE I I I Engineering tool Engineering tool GOT The flow up to start of Ethernet communication by the connection via a hub is as follows 1 Setting
12. 192 168 3 39 4096 192 168 3 40 Beis Do not confirm existence UDP Connection Module Active Connection Module Unpassive Connection Modu ta Fullpassive Connection Modu El Ethernet Device COGNEX Host Station E Vision System Connected Coun Sensor Devi 5 EMT Er oP UDP Conne ction Modul e Drag and drop the UDP Connection Equipment from Module List to the left side on the window Execute the settings as mentioned below PLC Port No 4096 Setting range 1025 to 5548 5570 to 65534 Do not specify 5000 to 5009 because these ports are used by the system Sensor Device IP Address 192 168 3 40 Setting range 0 0 0 1 to 223 255 255 254 255 255 255 255 4096 Setting range 1025 to 5548 5570 to 65534 7 SOCKET COMMUNICATION FUNCTION 7 2 Communication Using UDP llDevices used in the sample program The following table lists the device numbers used in the sample program and their applications M3000 D3000 and D3001 M300 and M301 D300 to D303 M3002 M3003 D5000 and D5001 M500 and M501 SD10680 SD10682 M3001 D500 and higher M5002 M5003 D450 to D451 D460 to D464 plication Send instruction SP SOCSND instruction control data SP SOCSND instruction completion device Receive data length and send data 6 bytes of 12H 34H 56H 78H 9AH BCH Normal send indication Send error indication SP SOCROwV instruction control data SP SOCROV instruction completion device Open com
13. BIN 960 words 15360 points ASCII Word access points double word access points x 2 x 192 BIN Word access points double word access points lt 192 5 SLMP FUNCTION 5 3 SLMP Commands 29 Device Read 0403H Random Device Write 1402H Random Device Write 1402H Random Device Read Block 0406H 30 5 SLMP FUNCTION 5 3 SLMP Commands 0080H 0082H 0001H 0000H 0081H 0080H 0083H 0082H 0000H This command reads data from the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 word 16 bits This command reads data from the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 word 16 bits This command writes data to bit devices in units of 1 bit by randomly specifying device numbers This command writes data to bit devices in units of 16 bits by randomly specifying device numbers This command writes data to word devices in units of 1 word or 2 words by randomly specifying device numbers This command writes data to the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 bit Buffer memory is indirectly specified by index registers This command writes data to the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 word 16 bits or 2 words This command writes data to the buffer memory in intelligent function modules and SLMP
14. M201 po SET M4003 J Error completion indication SET M4004 3 Reset the closing flag END Precautions for Active open communication Configure an interlock circuit using the Open completion signal SD10680 n and Open request signal SD10681 n in the program The following chart shows on off timings of the Open completion signal and Open request signal lt lt When cut from the CPU module gt gt Open completion signal SD10680 n M TCP disconnection completed upon the response from the target device FF Open request signal SD10681 n s TCP disconnection request from the CPU module OFF SOCOPEN instruction SOCCLOSE instruction lt lt When disconnected by the target device n TCP disconnection request from the target device masc TCP disconnection completed upon the response from the CPU module t SOCCLOSE instruction 7 SOCKET COMMUNICATION FUNCTION 66 7 1 Communication Using TCP X Iran le for Passive open The following shows the communication flow of a Passive open Waiting for a TCP connection in Passive open state Send and Receive Send by SP SOCSND instruction or receive by SP SOCRCV instruction llParameter setting The following parameters are set for the sample program TZ Navigation window Parameter FXSUCPU Module Parameter Ethernet Port gt Basic Settings External Device Configuration Detailed Setting Ethernet Configuration B
15. Module List to the left side on the window Execute the settings as mentioned below PLC Port No 4096 Setting range 1025 to 5548 5570 to 65534 Do not specify 5000 to 5009 because these ports are used by the system Sensor Device IP Address 192 168 3 40 Setting range 0 0 0 1 to 223 255 255 254 4096 Setting range 1025 to 5548 5570 to 65534 7 SOCKET COMMUNICATION FUNCTION 7 1 Communication Using TCP llDevices used in the sample program The following table lists the device numbers used in the sample program and their applications M1000 D100 to D109 M100 and M101 M1002 M1003 M3000 D3000 and D3001 M300 and M301 D300 to D303 M3002 M3003 M4000 M4001 SD10680 SD10681 SD10682 D200 and D201 M200 and M201 M4002 M4003 M4004 D5000 and D5001 M500 and M501 D500 and higher M5002 M5003 Open instruction SP SOCOPEN instruction control data SP SOCOPEN instruction completion device Normal open indication Open error indication Send instruction SP SOCSND instruction control data SP SOCSND instruction completion device Send data length and send data 6 bytes of 12H 34H 56H 78H 9AH BCH Normal send indication Send error indication Close instruction Disconnection by the other device Open completion signal Open request signal Receive state signal SP SOCCLOSE instruction control data SP SOCCLOSE instruction completion device Normal close indication Close error indication Closing flag
16. SP ECPRTCL instruction Completion device d 0 ON When failed TI Completion device d 1 completed When normally 1 scan Protocol execution can be canceled by setting a protocol cancel request The protocol cancel request is specified in the predefined protocol support function execution status check area SD10740 to SD10899 User 1 Cancellation requested Protocol cancellation for the connection number specified by s1 2 Cancellation completed Cancelling the protocol being executed in the connection specified by s1 CPU module operation 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 6 Predefined Protocol Support Function Instruction The following figure shows the protocol cancel operations timing If a cancel request is issued before transmission The following figure shows the operation when the protocol execution status is 1 Waiting for transmission SP ECPRTCL instruction Completion device d Sd OFF Completion status OFF OFF indication device d 1 Protocol cancellation for the connection number 2 Cancellation completed specified by s1 Standby time The CPU module will no longer receive data nor execute protocols The processing stops Send packet External device Send packet If a cancel request is issued before completion of transmission The following figure shows the operation when transmission has not been completed while the proto
17. Selingdala llDescriptions ranges and data types Uy Dummy Input the character string U0 COME Character string ANYSTRING SINGLE s1 Connection No No 16 bit unsigned binary ANY16 s2 a Ul number of the device where control data is Refer to Control data Word ANY16_ARRAY specified Page 88 Number of elements 2 s3 Start number of the device in which send data is POUR ANY16 stored d Start number of the device which turns on for one Bit ANYBIT ARRAY scan upon completion of the instruction d 1 Number of elements 2 also turns on when failed 1 In the case of the ST language and the FBD LD language U displays as UO BApplicable devices Moje fe o o c 9 gt f fe fe o gt fe fe e e jo fe 1 T ST C cannot be used 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions 87 88 Control data s2 1 Completion status Completion status is stored 0000H Completed System Other than 0000H Failed Error code Refer to k Page 111 Error Codes s3 0 Send data length The length of send data is specified in bytes 1 to 2046 User User s3 1 to Send data Send data is specified s3 n 1 The Set by column indicates the following User The data must be set before executing the SP SOCSND instruction System The CPU module stores the execution result of the SP SOCSND instruction For TCP set
18. Valid when setting type value is O 0 Send packet 1 to 16 Receive packet number 65535 Cannot identify When an error is detected in the protocol setting data stores the element number where the error was detected The elements are checked in order of smallest element number The element number where an error was detected first is stored Valid when setting type value is 0 1 to 32 Element number 65535 Cannot identify Stores the protocol number of the registered protocol setting data 0 is stored if the protocol setting data check result is abnormal 0 No registration 1 to 64 Number of registrations Whether protocol setting data is registered or not is stored All bits are set to 0 if the protocol setting data check result is abnormal bO to b15 Protocol numbers 1 to 16 0 No registration 1 Registered Whether protocol setting data is registered or not is stored All bits are set to 0 if the protocol setting data check result is abnormal bO to b15 Protocol numbers 17 to 32 0 No registration 1 Registered Whether protocol setting data is registered or not is stored All bits are set to 0 if the protocol setting data check result is abnormal bO to b15 Protocol numbers 33 to 48 0 No registration 1 Registered Whether protocol setting data is registered or not is stored All bits are set to 0 if the protocol setting data check result is abnormal bO to b15 Protocol numbers 49 to 64
19. away from the main circuit high voltage line load line or power line STARTUP AND MAINTENANCE PRECAUTIONS NWARNING Do not touch any terminal while the PLC s power is on Doing so may cause electric shock or malfunctions Before cleaning or retightening terminals cut off all phases of the power supply externally Failure to do so in the power ON status may cause electric shock Before modifying the program in operation forcible output running or stopping the PLC read through this manual carefully and ensure complete safety An operation error may damage the machinery or cause accidents STARTUP AND MAINTENANCE PRECAUTIONS NCAUTION Do not disassemble or modify the PLC Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric representative Turn off the power to the PLC before attaching or detaching the following devices Failure to do so may cause equipment failures or malfunctions Peripheral devices expansion board and expansion adapter Extension modules and bus conversion module Battery Read relevant manuals carefully and ensure safety before performing online operations operation status change with peripheral devices connected to the running SLMP compatible device or CPU modules of other stations Improper operation may damage machines or cause accidents INTRODUCTION This manual contains text diagrams and explanations which will guide the
20. nor execute protocols External device ON Completion device d Sid OFF ON Completed with an error Completion status OFF lorr indication device d 1 Protocol cancellation for the connection number specified by s1 2 Cancellation completed 1 Cancellation in t Receive wait time or destination The CPU module will existence confirmation time no longer execute protocols Send or receive data The processing stops External device 60 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 6 Predefined Protocol Support Function Instruction If a cancel request is issued during receiving The following figure shows the operation when the protocol execution status is 4 Receiving SP ECPRTCL instruction Completion device d S OFF ON Completed with an error Completion status OFF lor indication device d 1 1 Protocol cancellation for the connection number specified by s1 NC Cancellation requested 7 2 Cancellation completed t Receive wait time or destination existence confirmation time The CPU module will no longer execute protocols Receiving data The CPU module stops the processing The processing including the verification and general data stops processing and forcibly terminates the External device execution of the instruction Receive data e f an error occurs in the mth protocol while multiple protocols are being executed the instruction doe
21. shipment from Mitsubishi h Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user of production 1 Mitsubishi shall accept onerous product repairs for seven 7 years after production of the product is discontinued Discontinuation of production shall be notified with Mitsubishi Technical Bulletins etc 2 Product supply including repair parts is not available after production is discontinued Overseas service Overseas repairs shall be accepted by Mitsubishi s local overseas FA Center Note that the repair conditions at each FA Center may differ Exclusion of loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the responsibility of Mitsubishi loss in opportunity lost profits incurred to the user or third person by failure of Mitsubishi products special damages and secondary damages whether foreseeable or not compensation for accidents and compensation for damages to products other than Mitsubishi products replacement by the user maintenance of on site equipment start up test run and other tasks Changes in product specifications The specifications given in the catalogs manuals or technical documents are subject to change without prior notice Product application 1 In using the Mitsubishi MELSE
22. 0 No registration 1 Registered Stores the status of the protocol being executed at connection No 1 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed Stores the verification results of receive packet No 1 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 2 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 3 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 4 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 5 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 6 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 7 Element No where the verification result did not match bO to b7
23. 2 Built in Ethernet User Connection No Valid Setting Enable All Connection No 1 System Connection Valid Setting Enable All MELSOFT Transmission Port TCP IP MELSOFT Direct Connection Serial Serial CH1 to CH4 Select whether the remote password is to be enabled for Check Do not check Communication Communication serial communication channels checkbox for the target CH Valid Setting channel Built in User Connection Connection 1 to 8 Select whether the remote password is to be enabled for the Check Do not check Ethernet No Valid Setting built in Ethernet port checkbox for the target d 2 3 4 Setting of an unused connection or MELSOFT connection is connection ignored System MELSOFT Transmission Select whether the remote password is to be enabled for the Check Do not check Connection Valid Port TCP IP 9 built in Ethernet port checkbox for the target connection D Setting MELSOFT Direct Connection 4 User connection is a connection for users for communication such as SLMP communication System connection is used by the system for communication such as MELSOFT communications TCP IP Check this checkbox to enable the remote password for the ports for which the communication system is set to MELSOFT Connection in engineering tool Check this checkbox to enable the remote password for CPU module direct connection to engineering tool using the built in Ethernet port L Page 14 Direct
24. ARRAY scan upon completion of the instruction d2 1 Number of elements 2 also turns on when failed 1 In the case of the ST language and the FBD LD language U displays as UO Applicable devices q Zo ce ie sn o ff a z o a jJ j o ee i ep je fe ff e JO ee 1 T ST C cannot be used 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions Control data emo swim s2 1 Completion status Completion status is stored System 0000H Completed Other than 0000H Failed Error code Refer to k Page 111 Error Codes d1 0 Received data length The length of the data which was read from the Socket 0 to 2046 System communication receiving data area is stored in bytes d1 1 to Received data The data which was read from the Socket communication System d1 n receiving data area is stored in order 1 The Set by column indicates the following System The CPU module stores the execution result of the SP SOCROV instruction e When the SP SOCROWV instruction is executed data is read from socket communication receiving data area at END processing Therefore executing the SP SOCROW instruction will increase the scan time e When odd byte data is received an invalid byte is stored to the higher byte of the device that stores the last received data This instruction reads received data of the connection specified in s1 from the socket
25. Connection Module Outline IMELSOFT Connection Module Specification Use when specify open method by Poin tr When all MELSOFT devices start communicating at the same time devices may fail to communicate because of the congestion in communication In such a case schedule the timing for when each device starts communicating so that the communication congestion will not occur When using GOTs for example set different rise time and time out values in the GOTs Sampling trace When sampling trace is executed using the engineering tool from the built in Ethernet port abort the connection before turning OFF the power of the CPU module Remote STOP When remote STOP is executed using the engineering tool from the built in Ethernet port execute remote RUN before turning OFF the power of the CPU module 24 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 4 2 Connection via a hub D SLMP FUNCTION SLMP Seamless Message Protocol is a protocol for accessing SLMP compatible devices from an external device such as personal computer or GOT using TCP or UDP through Ethernet For the FX5 built in Ethernet port communication is possible by SLMP 3E frames CPU module device data can be read and written using SLMP 3E frames from external devices CPU module operation monitoring data analysis and production control is possible from external devices by reading and writing device data With the remote password function unauth
26. Connection via a hub Precautions IP address duplication Check that the IP address is not duplicated when configuring a network or connecting a new device to a network If the IP address is duplicated a device may communicate with the wrong device Check for IP address duplication in the following way Check for IP address duplication with the Search connected CPU function KeepAlive check When the protocol is set to TCP KeepAlive check is performed Checking for a response to a KeepAlive ACK message An alive check message is sent five seconds after reception of the last message from the connected device to check if the device returns a response or not If no response is received the alive check message will be resent at intervals of five seconds When no response is received for 45 seconds the connected device is regarded as non existent and the connection is disconnected If the connected device does not support the TCP KeepAlive function the connection may be disconnected Connections exceeding the setting Do not exceed the number of connections set in the Ethernet configuration settings of the parameters If the personal computer makes a number of TCP connections that exceeds the set number the following state results depending on the application Timeout error detection time gets extended Unexpected timeout error occurs in any of the communicating devices Retransmission in case of TCP connection If no ACK respo
27. Connection with Engineering Tool 8 REMOTE PASSWORD 8 2 Remote Password Setting Writing to the CPU module Write the set remote password to the CPU module from the Write to PLC screen XZ Online gt Write to PLC After writing the parameters to the CPU module power off on or reset the CPU module to enable the parameters Unlocking or locking the remote password The remote password is unlocked or locked from an external device such as a personal computer as described below llIWhen using MELSOFT connection Enter a remote password in the following screen that appears during communication When the remote password is entered the engineering tool performs unlock processing and then accesses the CPU module Enter remote password E Please enter remote password Execute Cancel Remote password Win case of SLMP Use commands dedicated to SLMP Lock unlock of L Page 29 Command list 8 3 Precautions When a remote password is set for UDP connections e Determine a target device before data communication At the time of SLMP setting set Host station port number Communication target IP address Communication target port number and limit the communication target e At the end of data communication always lock the remote password If the lock processing is not performed the unlock state is held until a timeout occurs No communication for 10 minutes causes a timeout and the CPU module automatically perfor
28. Current value Word TN C2H O TN C200H Long timer Contact Bit 51H Decimal LTS 5100H Coil Bit 50H LTC 5000H Current value Double 52H Word LTN 5200H Retentive timer Contact Bit Ss C7H Decimal O STS C700H Coil Bit SC C6H O STC C600H Current value Word SN C8H O STN C800H Decimal O O 5 SLMP FUNCTION 33 5 3 SLMP Commands Long retentive Contact Bit E 59H timer LSTS 5900H Coil Bit 58H LSTC 5800H Current value Double 5AH Word LSTN 5A00H CS CS C400H CC C3H Coil Bit CC C300H 34 Internal user Counter Current value Word CN C5H Specify in the range of Decimal O device CN C500H device numbers of the Long counter Contact Bit 55H module to access Decimal O LCS 5500H Coil Bit 54H O LCC 5400H Current value Double 56H O Word LCN 5600H Link special relay Bit SB A1H Hexade O SB A100H cimal Link special register Word SW B5H Hexade O SW B500H cimal System device Special relay Bit SM 91H Hexade O SM 9100H cimal Special register Word SD A9H Hexade O SD A900H cimal Hexade cimal Function input Bit Hexade cimal Function output Function register 16 bits Z CCH Specify in the range of Z CCOOH device numbers of the 32 bits LZ 62H module to access LZ 6200H Word R AFH R AFOOH ZR ZR BOOOH Link d
29. D300 to D303 M3002 M3003 SD10680 SD10682 D5000 and D5001 M500 and M501 D500 and higher M5002 M5003 D6000 and D6001 D6010 to D6014 Send instruction SP SOCSND instruction control data SP SOCSND instruction completion device Send data length and send data 6 bytes of 12H 34H 56H 78H 9AH BCH Normal send indication Send error indication Open completion signal Receive state signal SP SOCROwV instruction control data SP SOCROV instruction completion device Received data length and received data Normal receive indication Receive error indication SP SOCCINF instruction control data SP SOCCINF instruction connection information Sample program S300 Oni sen target confirmation processing PE isoon U0 K1 D6000 D6010 Data send processing M3000 SD10680 0 i i K6 D300 H3412 D301 H7856 D302 SP SOCSND UO K1 D300 M300 M301 Se M301 SS Ser lt lt Data receive processing gt gt SD10680 0 SD10682 0 M500 m SP SOCRCV UO K1 D5000 D500 M500 M501 de 0 TES M501 ba SET HOBC9A D303 M300 M3002 M3003 M500 M5002 M5003 END Acquires information of the connected target Set length of the data to be sent Set the data to be sent Sending data to connection 1 Normal completion indication Error completion indication Receiving data Normal completion indication Error completion indication 1 For acquiring information of the device conn
30. Data e When Lower Byte Upper Byte is selected the same size as the data length is occupied However when the data length of a send packet is an odd number the upper byte lower byte for Byte Swap of the end device is not sent When the data length of a receive packet is an odd number the last data is stored with one byte of OOH When Lower Bytes Only is selected a size double the data length is occupied Word Specified device 0 Send Data storage area packet Data storage area Receive packet Data storage area For send packet Send data is stored by the program For receive packet Receive data is stored by the CPU module When Fixed Length Variable Length is Variable Length The area after the device number specified on the Element Setting window 1 becomes the data storage area The occupied data storage area differs according to the Unit of Stored Data When Lower Byte Upper Byte is selected the same size as the data length one word length for the data length storage area are occupied However when the data length of a send packet is an odd number the upper byte lower byte for Byte Swap of the end device is not sent When the data length of a receive packet is an odd number the last data is stored with one byte of OOH e When Lower Bytes Only is selected a size double the data length one word for data length storage area is occupied Word Specified device 0 Data len
31. Description Element Name Set the element name Data Length 0 Number of characters Set when the number of characters that are not verified differs between each communication session variable 1 to 2046 number of Set the number of characters that are not verified character specification Poin tr When Data Length is set to 0 an error will occur if the following layout is used An element other than static data is placed behind a non verified reception element when non verified reception is out of the length calculating range or when there is no length element except for when non verified reception is placed at the end of the packet elements Multiple non verified reception elements are placed in the length calculating range while a length element is not placed A non verified reception element is placed before a length element in the length calculating range 48 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 3 Packet Elements 6 4 Execution Conditions of Predefined Protocol Communications The predefined protocol communications can be executed when Predefined protocol ready SD10692 is 1 This section describes the operation of Predefined protocol ready SD10692 When the system is powered on or reset If protocol setting data is written the CPU module checks the protocol setting data when the system is powered on or reset If the protocol setting data is normal the CPU module sets Predefined protocol ready
32. MELSOFT Direct 255 255255 255 4171 jlInvaidOrCancel 0 Ethernet diagnostics item Status of Each Connection Displays information concerning status of each connection Status of Each Protocol The total of the send receive of the packet etc for each protocol is displayed Connection Status Monitors connection status 1 10 TROUBLESHOOTING 06 10 2 Checking Errors by GX Works3 Status of Each Connection The status of each connection of the CPU module selected Ethernet Diagnostics Target Module Specification KEN CPU M Change IP Address Display DEC HEX Change Port No Display E DEC HEX Status of Each Connection status of Each Protocol Connection Status Connection No Host Station j Port No Communication Communication Communication Latest Open TCP Destination inati Destination Error Protocol System Status Communication Method IP Address Port No Code Continuous Unlock Lost Counts Remote Password Status ock TR Disconnected Lok SLMP TCP Unpassve Diconnected Lock 0 MELSOFT Connection 1 a ee Socket Communication 255 255 255 255 OFA0 UD _ Invalid Or Cancel 4 06EB Socket Communication TO Active Disconnected Invalid OrCancel 5 O06EC Socket Communication TCP
33. Mbps specifications Full duplex or half duplex Maximum segment length Maximum 100 m distance between hub and node Number of cascade 2 levels maximum Number of ports 1 port Number of connections 8 connections maximum 1 This number applies when a repeater hub is used When using a switching hub check the number of cascaded stages with the manufacturer of the hub to be used 2 Maximum of 8 connections including SLMP MELSOFT connections socket communication and predefined protocol support Point Hubs with 100BASE TX or 10BASE T ports can be connected A personal computer can also be directly connected without using a hub The ports must comply with the IEEE802 3 100BASE TX or IEEE802 3 10BASE T standards 5 SLMP FUNCTION 5 1 Specifications Link specifications For applicable commands and devices refer to L Page 29 SLMP Commands Link time MSE frames Calculate the minimum processing time for transmission by SLMP with the following formula However the processing time may further increase due to the network load line congestion window size of connected devices the number of simultaneously used connections and the system configuration Use the result of this formula as a guideline value of the processing time when only 1 connection is being used Minimum processing time for communication by SLMP for batch read batch write Tfs Ke KdtxDf Scrxnumber of scans required for processing other device ACK processing
34. Protocol Library Add New 1 The name can be set only when Predefined Protocol Library is selected for Type 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 1 Data Communication lBIProtocol Detailed Setting Set the protocol send receive parameters Protocol Setting window gt Select a protocol gt Edit gt Protocol Detailed Setting Connected Device Information Manufacturer Generakpupose protocol Model sIMP Devce Read sti 3O t Version nnn 0000 to FFFF Explanation Protocol Setting Information Protocol No Protocol Name 0401 Read word Communication Type Send amp Receive Receive Setting Clear DS area receive data area before protocol execution Enable C Disable Receive Wait Time 0 x100ms Setting Range 0 to 30000 0 Infinite Wait Send Setting Humber af Send Retries Times Setting Range O to 10 Send Retry Interval x 10ms Setting Range O ta 30000 Standby Time o x10ms Setting Range 0 to 30000 Monitoring Time Setting Range 0 to 3000 0 Infinite wait Communication Parameter Batch Setting Connected Device Manufacturer Set the protocol maker name 1 Information Type Set the protocol device type Set the protocol model Version Set the protocol device version Explanation Set a description of the protocol device Protocol Setting Protocol No The protocol number for the selected protocol is displayed Information
35. SP SOCROwV instruction control data SP SOCROV instruction completion device Received data length and received data Normal receive indication Receive error indication 7 SOCKET COMMUNICATION FUNCTION 7 1 Communication Using TCP 65 Sample program lt lt Connection No 1 open processing Active gt gt M1000 SD10680 0 SD10681 0 MOVP HO D100 Set execution type completion type to 0 SP SOCOPEN UO K1 D100 M100 Execute connection 1 open M100 M101 wore D S M1002 Normal completion indication M101 eee p AAPA ee SET M1003 Error completion indication Data send processing ge SD10680 0 MOVP K6 D300 Set length of the data to be sent MOVP H3412 D301 MOVP H7856 D302 Set the data to be sent MOVP HO0BC9A D303 SP SOCSND UO K1 D3000 D300 M300 Sending data to connection 1 M300 M301 Wer SET M3002 j Normal completion indication M301 TEN J_ FSET M3003 Y Error completion indication lt lt Data receive processing gt gt SD10680 0 SD10682 0 M500 k SP SOCRCV Uo K1 D5000 D500 M500 Receiving data M500 Tm SET M5002 Normal completion indication M501 SET M5003 Error completion indication Connection No 1 close processing ill rj Lu SD10681 0 PLS M4001 Processing for disconnection from target device ui i SD10680 0 M4004 SP SOCCLOSE U0 K1 D200 M200 Close Connection 1 M4001 SET M4004 3 Set the closing flag M201 SET M4002 Normal completion indication
36. appropriate to the operating environment 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 1 4 1 Direct Connection with Engineering Tool 9 16 Precautions Connection to LAN line When connecting the CPU module to a LAN line do not set direct connection Doing so will apply a load on the LAN line and adversely affect communications with other external devices Indirect connection Do not set up direct connection when a CPU module is connected to an external device in a one to one basis using a hub as shown below CPU module Hub ogogo ooog Bang Ethernet cable Engineering tool e When two or more Ethernet ports are enabled in the network connections setting on the personal computer communication by direct connection is not possible In the PC setting leave only one Ethernet port enabled for direct connection and disable other Ethernet ports Conditions that disallow direct connection When the following condition is met it may not be possible to communicate directly In such case check the setting of the CPU module and or personal computer e In the CPU module IP address bits if the bits corresponding to 0 in the personal computer subnet mask are all ON or all OFF CPU module IP address 64 64 255 255 Personal computer IP address 64 64
37. blocks number of bit device blocks lt 120 and Total points of each blocks of word device total points of each blocks of bit device lt 960 Device Read Block 0406H 0082H Device Write Block 1406H 0000H 0080H With n points of buffer memory in intelligent function modules and SLMP compatible devices as 1 block this command reads data by randomly specifying multiple blocks When bit devices are specified 1 point is 16 bits With n points of buffer memory in intelligent function modules and SLMP compatible devices as 1 block this command reads data by randomly specifying multiple blocks With n points of bit devices and word devices as 1 block this command writes data by randomly specifying multiple blocks When bit devices are specified 1 point is 16 bits With n points of buffer memory in intelligent function modules and SLMP compatible devices as 1 block this command writes data by randomly specifying multiple blocks When bit devices are specified 1 point is 16 bits ASCII Number of word device blocks number of bit device blocks x 4 120 and Total points of each blocks of word device total points of each blocks of bit device x 2 x 960 BIN Number of word device blocks number of bit device blocks x 2 120 and Total points of each blocks of word device total points of each blocks of bit device lt 960 ASCII Number of word device blocks number
38. cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 3 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 4 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 5 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 6 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 7 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 APPENDIX Appendix 1 List of Special Device Applications and Assignments 125 126 SD10869 SD10870 SD10871 SD10872 SD10873 SD10874 SD10875 SD10876 SD10877 SD10878 SD10879 SD10880 SD10882 SD10883 SD10884 SD10885 SD10886 SD10887 SD10888 APPENDIX Appendix 1 List of Special Device Applications and Assignments Connection No 7 received data verification result receive packet No 8 Connection No 7 received data verifica
39. change function This function is provided to change the IP address of the CPU module built in Ethernet port by setting the desired IP address to special registers from a peripheral unit or another unit and turning ON a special relay This function changes the IP address of the CPU module even if no settings are made in GX Works3 PLC parameters When the IP address change function is used the IP address stored in the IP address storage area CPU module internal FRAM not the IP address setting of the module parameter Ethernet port in GX Works3 is set to the CPU module This function can set three types of data IP address subnet mask pattern and default gateway IP address 1 IP address is stored in special register by device write 2 When special relay SM8492 is ON IP address of the special registers is stored in IP address storage area CPU module internal FRAM SD8492 IP address SD8493 SD8494 Subnet mask SD8495 pattern IP address storage area Special register CPU module internal FRAM SD8492 IP address IP address SD8493 SD8494 Subnet Subnet mask mask SD8495 pattern pattern SD8496 Default Write execution Default gateway SM8492 is ON gateway SD8497 IP address IP address SD8496 Default gateway Sp8497 IP address Serial communication RS 485 422 232C CPU module Peripheral unit 3 Turn CPU module s power OFF and ON or perform system reset 4 CPU m
40. clear method You can read and clear error information by Ethernet diagnostics of GX Works3 For details concerning Ethernet diagnostics of GX Works3 refer to Page 106 Checking Errors by GX Works3 10 TROUBLESHOOTING 1 10 1 Checking Errors by LEDs 05 10 2 Checking Errors by GX Works3 You can check built in Ethernet status parameter settings communication status etc with the Ethernet diagnostics function of GX Works3 Ethernet diagnostics For details concerning Ethernet diagnostics of GX Works3 refer to LEIGX Works3 Operating Manual e Ethernet diagnostics screen XX Diagnostics gt Ethernet Diagnostics Target Module Specification Change IP Address Display Change Port No Display CPU M DEC HEX DEC HEX Status of Each Connection status of Each Protocol Connection Status e gp eod Padres Potto eee 2 MASOF Connection TCP Disconnected Lok 0 3 O6EA Socket Communication 255 255 255 255 FA0 upp invalid Orcancel 4 O06EB Socket Communication TO Acte Disconnected Invalid OrCancel 5 O06EC Socket Communication TO Unpassive Disconnected Invalid Or Cancel 6 06D Socket Communication TCP jFulpassve Disconnected Invaid Or Cancel C J eee ee Ee ee ee eee eee Pe ee er eee ee l e
41. communication normally If the LED is not flashing check the wiring and the communication settings Checking communication status based on error code For the error codes stored in the end code when there is an abnormal end of SLMP 3E frame communication refer to KL Page 113 SLMP function error code Number of connectable units Up to 8 external devices can access one CPU module at the same time including socket communication MELSOFT connections and SLMP Connection of user application MELSOFT connection and other device SLMP Target device Client FX5 CPU Maintenance GX Works3 etc MELSOFT connection For connections with external devices by SLMP the number of possible simultaneous connections is the number of devices configured in the Ethernet configuration settings only Data communication frames The frames that can be used on the CPU module are the same as MC protocol QnA compatible 3E frames Access range e Only the connected CPU module can be accessed Transmissions to other modules will result in an error e Communication with other stations such as CC Link via the connected CPU module cannot be done For details of the access range refer to the LL IMELSEC iQ F FX5 User s Manual SLMP 5 SLMP FUNCTION 5 4 Precautions 35 Precautions when the protocol is set to UDP For a single UDP port if a new request message is sent while waiting for the response message after sending the firs
42. considered as a cause of the error Take the following actions as needed 1 Monitor the unlock failure count SD10270 to SD10277 and identify the connection in which the mismatch count has reached a fixed count upper limit in unlock processing The continuous unlock lost counts also can be identified on the Ethernet Diagnostics screen of GX Works3 XX Diagnostics gt Ethernet Diagnostics gt Status of Each Connection Ethernet Diagnostics Target Module Specification Change IP Address Display Change Port No Display CPU M DEC HEX DEC HEX Status of Each Connection Status of Each Protocol Connection Status Genscan ha Hot SEEN graeme BG E A pains en Open TCP Function Port No Destina Destination Destination leid iius B ee T Status Communication Method IP Address Port No Code 03E8 SLMP TCP Unpassive Disconnected mor omean rf Disconnected GEA Socket Communication 255 255 255 255 rao upp _ _ _ir GEB rR a cae Se c GEC Socket Communication TP A LT ju 06ED vaid Or Cance HEN CENE NEN NN pcm S ge MELSOFT Direct m Clear Latest Error Code 2 Inform your system administrator that the number of unlock processing failures exceeded the limit and take appropriate actions 98 8 REMOTE PASSWORD 8 4 Detection of Unauthorized Access and Actions 9 IP ADDRESS CHANGE FUNCTION 9 1 Overview of the IP address
43. gratis warranty term before repairs Gratis Warranty Range 1 The range shall be limited to normal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution labels on the product 2 Even within the gratis warranty term repairs shall be charged for in the following cases a Failure occurring from inappropriate storage or handling carelessness or negligence by the user Failure caused by the user s hardware or software design b Failure caused by unapproved modifications etc to the product by the user c When the Mitsubishi product is assembled into a user s device Failure that could have been avoided if functions or structures judged as necessary in the legal safety measures the user s device is subject to or as necessary by industry standards had been provided d Failure that could have been avoided if consumable parts battery backlight fuse etc designated in the instruction manual had been correctly serviced or replaced e Relay failure or output contact failure caused by usage beyond the specified life of contact cycles f Failure caused by external irresistible forces such as fires or abnormal voltages and failure caused by force majeure such as earthquakes lightning wind and water damage g Failure caused by reasons unpredictable by scientific technology standards at time of
44. manual number gt MELSEC iQ F FX5 User s Manual Startup lt JY997D58201 gt MELSEC iQ F FX5U User s Manual Hardware lt JY997D55301 gt MELSEC iQ F FX5UC User s Manual Hardware lt JY997D61401 gt MELSEC iQ F FX5 User s Manual Application lt JY997D55401 gt MELSEC iQ F FX5 Programming Manual Program Design JY997D55701 MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks lt JY997D55801 gt MELSEC iQ F FX5 User s Manual Serial Communication lt JY997D55901 gt MELSEC iQ F FX5 User s Manual MODBUS Communication lt JY997D56101 gt MELSEC iQ F FX5 User s Manual Ethernet Communication lt JY997D56201 gt This manual MELSEC iQ F FX5 User s Manual SLMP lt JY997D56001 gt MELSEC iQ F FX5 User s Manual Positioning Control lt JY997D56301 gt MELSEC iQ F FX5 User s Manual Analog Control lt JY997D60501 gt GX Works3 Operating Manual lt SH 081215ENG gt TERMS Description Performance specifications procedures before operation and troubleshooting of the CPU module Describes the details of hardware of the FX5U CPU module including input output specifications wiring installation and maintenance Describes the details of hardware of the FX5UC CPU module including input output specifications wiring installation and maintenance Describes basic knowledge required for program design functions of the CPU module devices label
45. may be combined or data sent all at once may be segmented on the receiving end The receive data length must be confirmed on the receiving end as necessary When receiving data on the target device confirm the receive data length as shown below Receive processing on the target device Received message receive processing Is TCP connection open Receive the rest of the message TCP connection is closed Could data be received within the monitor timer Check the received data size Is receive data size sufficient Process for the received message as the entire received message processed End Error handling 7 SOCKET COMMUNICATION FUNCTION 7 3 Precautions 75 76 7 4 Socket Communication Function Instructions The socket communication function instructions are provided for the CPU module to use the socket communication function This section explains the socket communication function instructions The following is a list of the instructions Instruction SP SOCOPEN SP SOCCLOSE SP SOCRCV SP SOCSND SP SOCCINF S P SOCRDATA Poin tr Description Reference Establishes a connection Page 77 Opening a connection Closes a connection Page 81 Disconnecting a connection Reads the data received Read at END processing Page 84 Reading received data in the END processing communication receive data Sends data Page 87 S
46. of protocol executions in connection No 7 0 Protocol not executed 1 to 65535 Number of executions Cancels the protocol executed in connection No 7 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system Stores the status of the protocol being executed at connection No 8 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed Stores the verification results of receive packet No 1 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 2 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 3 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 4 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 5 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 6 Element No where th
47. only when the predefined protocol support function starting Unable to change start the predefined protocol support function again if you f Newly create the protocol setting TZ File gt New E File Edit Online Tool Debugging Support Function Window D BS EA JE LES Protocol in Predefined Protocol Library Protocol Line send Packet Line Receive Packet Line Protocols 0 64 Packets 0 128 Packet Data Area Usage 0 0 0 Seta protocol in the following 4 Edit gt Add Protocol Selection of Protocol Type to Add Type Predefined Protocol Library Reference Select from Predefined Protocol Library Please select manufacturer model and protocol name from Protocol to Add Protocol to Add General purpose protocol SLMP Device Read om Read word 2 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 5 6 5 Example of Predefined Protocol Communications 9 Set each packet in the following XZ Protocol Setting window gt Packet to be set Request Protocol No 1 Protocol Name 0401 Read word Packet Type Send Packet Packet Name Request E risu Element Type Element Mame Element Setting 5400 26 ute L EE 1n a zZ Variable Seral Mo DO DO Fired Length Byter Lower Upper Butero Swap Fixed data O DUpBute 00000000000000000 o LE us isset Variable Network No 01 01 Fixed Length 1 Byte Lower Upper Bute Mao Swap L I fon o Variable Station Mo Dz D2 F
48. personal computer GX Works3 by clicking Find button from the PLC side I F Detailed Setting of PLC Module screen PLC Detailed Setting of PLC Module PLC Mode FX5CPU Ethernet Port Direct Connection Connection via HUB 1 n Lu J i 1 s n F it F L Please select Connection via HUB when you use HUB even if there is only one target device to communicate IP Address 192 168 a 250 If HUB is connected to other devices and also Ethernet Port Direct Connection is selected during communication the line IP Input Format becomes overloaded This might affect other devices i communication 2 Host Name Search for the FX5CPU on network Response Wait Time 2 sec Display Only CPU Type of Project V Selection IP Address Input Search for FXBCPU on the same network Unable to search for the following causes No response within a specific time period Connected via a router or subnet mask is different No response to search for CPU module on network is set in module parameter IP address CPU Type Comment 1 j 132158 3 290 FSULPLI CPU modules connected to cascaded hubs are also searched and a list of them is displayed CPU modules connected via router cannot be searched e Some CPU modules connected via wireless LAN may not be found since Ethernet communication may not be stable due to packet loss e f multiple CPU modules with the same IP address are found in the list chec
49. receive packet No 13 verification result receive packet Element No where the verification result did not match bO to b7 No 13 The cause of mismatch verification result code b8 to b15 SD10795 Connection No 3 received data Stores the verification results of receive packet No 14 verification result receive packet Element No where the verification result did not match bO to b7 No 14 The cause of mismatch verification result code b8 to b15 SD10796 Connection No 3 received data Stores the verification results of receive packet No 15 verification result receive packet Element No where the verification result did not match bO to b7 No 15 The cause of mismatch verification result code b8 to b15 SD10797 Connection No 3 received data Stores the verification results of receive packet No 16 verification result receive packet Element No where the verification result did not match bO to b7 No 16 The cause of mismatch verification result code b8 to b15 SD10798 Connection No 3 protocol Stores the number of protocol executions in connection No 3 execution count 0 Protocol not executed 1 to 65535 Number of executions SD10799 Connection No 3 protocol Cancels the protocol executed in connection No 3 cancellation specification 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system SD10800 Connection No 4 protocol Stores the status of the protocol being executed at connect
50. the send data length within the maximum window size of the target device receive buffer of TCP Data whose size exceeds the maximum window size cannot be sent This instruction sends data set in s3 to the target device of the connection specified by s1 CPU module s3 0 Send data length s3 1 Send data s3 2 Send data D External device SP SOCSND Sending data Send data The result of the SP SOCSND instruction can be checked with the completion device d O and d 1 Completion device d 0 Turns on in the END processing of the scan after completion of the SP SOCSND instruction and turns off in the next END processing e Completion device d 1 Turns ON or OFF according to the status at the time of completion of the SP SOCSND instruction When completed Remains off When failed Turns on in the END processing of the scan after completion of the SP SOCSND instruction and turns off in the next END processing 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions The following figure shows the timing of send processing with the SP SOCSND instruction lt Sending control method gt Open Send processing data Open completion signal ON AEREE AOIGEEEEEEEEEEE SD10680 n OFF END processing END processing END processing Sequence program c A LT C Execute SP SOCSND instruction SP SOCSND instruction N 1 scan ON e gt Completion device d
51. x jo 1 Serial Ethernet USB Board PLC GOT Module PLC Mode FX5CPU 2 IP Address HostName 192 168 3 250 3 Li No Specification CPU Module Direct Coupled Setting Connection Test Time Out Sec 30 Retry Times 9 1 Select Ethernet Board for PC side I F 2 Select PLC Module for PLC side I F Input the CPU IP address or host name in the PLC side I F Detailed Setting of PLC Module screen as shown in the following figure In case of host name set the name specified in the Microsoft Windows hosts file Wu C 4 oe a DuERDLMAM EDU E d J 7 side I F Detailed Setting of PLC Module x PLC Mode FX5CPU Ethernet Port Direct Connection Connection via HUB BDunmpgggau ur Please select Connection via HUB when you use HUB even if there is only one target device to communicate i IP Address 192 168 3 250 If HUB is connected to other devices and also Ethernet Port Direct Connection is selected during communication the line IP Input Format becomes overloaded This might affect other devices B communication 2 Host Name 3 Set Other Station Setting Select an item appropriate to the operating environment 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 1 4 2 Connection via a hub 9 Searching CPU Modules on Network In the case of GX Works3 with connections using the hub you can search for and display of list of CPU modules connected to the same hub as
52. 1 s2 s3 d SP_ECPRTCL enters O Selingdala llDescriptions ranges and data types Dummy Input the character string U0 Character string ANYSTRING SINGLE s2 Number of protocols to be executed continuously 16 bit unsigned binary ANY16 s3 Head device number for storing the control data Refer to Control data Word ANY16 ARRAY Page 57 Number of elements 18 d Head device number which turns ON when the execution of Bit ANYBIT ARRAY the instruction is completed and remains on for 1 scan Number of elements 2 If the instruction is completed with an error d 1 is also turned on 1 In the case of the ST language and the FBD LD language U displays as UO U WApplicable devices U s2 e o F o o 19 1 T ST C cannot be used Eque Ep ee m Oo NENNEN 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 6 Predefined Protocol Support Function Instruction Control data EN MEENEN D MENU Resulting number of executed protocols s3 0 s3 1 3 2 s3 3 S344 s3 5 s3 6 S347 s3 8 s3 9 s3 10 s3 11 s3 12 s3 13 s3 14 s3 15 s3 16 s3 17 Completion status number 6 Execution protocol number 7 Execution protocol number 8 Collation match Receive packet number 1 Collation match Receive packet number 2 Collation match Receive packet number 3 Collation match Rec
53. 10807 Connection No 4 received data Stores the verification results of receive packet No 6 verification result receive packet Element No where the verification result did not match bO to b7 No 6 The cause of mismatch verification result code b8 to b15 SD10808 Connection No 4 received data Stores the verification results of receive packet No 7 verification result receive packet Element No where the verification result did not match bO to b7 No 7 The cause of mismatch verification result code b8 to b15 APPENDIX 122 Appendix 1 List of Special Device Applications and Assignments SD10809 SD10810 SD10811 SD10812 SD10813 SD10814 SD10815 SD10816 SD10817 SD10818 SD10819 SD10820 SD10822 SD10823 SD10824 SD10825 SD10826 SD10827 SD10828 Connection No 4 received data verification result receive packet No 8 Connection No 4 received data verification result receive packet No 9 Connection No 4 received data verification result receive packet No 10 Connection No 4 received data verification result receive packet No 11 Connection No 4 received data verification result receive packet No 12 Connection No 4 received data verification result receive packet No 13 Connection No 4 received data verification result receive packet No 14 Connection No 4 received data verification result receive packet No 15 Connection No 4 received data verification resu
54. 5UC CPU module Generic term for FX5U 32MR ES FX5U 32MT ES FX5U 32MT ESS FX5U 64MR ES FX5U 64MT ES FX5U 64MT ESS FX5U 80MR ES FX5U 80MT ES and FX5U 80MT ESS Generic term for FX5UC 32MT D and FX5UC 32MT DSS Generic term for FX5 extension modules and FX3 function modules Generic term for I O modules FX5 extension power supply module and FX5 intelligent function module Generic term for FX3 extension power supply module and FX3 intelligent function module Input modules extension cable type Output modules extension cable type Bus conversion module extension cable type and Intelligent function modules Input modules extension connector type Output modules extension connector type Input output modules Bus conversion module extension connector type and Connector conversion module extension connector type Generic term for input modules output modules Input output modules and powered input output modules Generic term for Input modules extension cable type and Input modules extension connector type Terms Input module extension cable type Input module extension connector type Output module Output module extension cable type Output module extension connector type Input output modules Powered input output module Extension power supply module FX5 extension power supply module e FX3 extension power supply module Intelligent module Intelligent function module e FX5 intelligent function mo
55. 7 5 2 Setting Method The following shows the configuration for communication by SLMP X Navigation window gt Parameter gt FXSUCPU gt Module Parameter gt Ethernet Port gt Basic Settings gt Own Node Settings setting Item G Own Hode Settings E IP Address a w Basic Settings Subnet Mask i Own Mode Settings Default GRENA ae External Device Configura External Device Configuration Ei Application Settings External Device Configuration Detailed Setting Security Explanation Set the IP address of the own node Ensure that the own node and the external device to be communicated with have the same class and subnet address IP address has been set in the range of class A B C If IP address is nat set the module operates with following IP address 132 158 3251 Setting range Empty na setting 0 0 0 1 to 223 255 255 254 tin decimal Restore the Default Settings 1 Under Own Node Settings configure IP Address setting 2 Configure the connection for the SLMP connection 4 Navigation window gt Parameter gt FXSUCPU gt Module Parameter gt Ethernet Port gt Basic Settings gt External Device Configuration Detailed Setting gt Ethernet Configuration Built in Ethernet Port screen i Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting Communication h EE Existence No Mode
56. 8497 value Correct the IP address setting or other SD8492 to SD8497 value exceeds the setting range 9 IP ADDRESS CHANGE FUNCTION 1 1 9 3 Write operation to IP address storage area 0 9 4 Clear operation to IP address storage area When the special relay SM8495 turns from OFF to ON IP address storage area CPU module internal FRAM can be cleared IP address change function can be disabled IP address storage area clear procedure IP address storage area clear procedure is described Clearing operation Operations 1 Turn off and on SM8495 IP address storage area clear request 2 Check the clear results with the following special relays and special registers Off Off On On Off On SM8495 IP address storage area clear request SM8496 IP address storage area clear completed SM8497 IP address storage area clear error SD8499 IP address storage area clear error code Stores the error code 3 When it completed normally power off and on or reset the CPU module 4 The IP address or other setting of the CPU module can be checked with the following special register SD10050 SD10051 IP address The IP address currently set in the CPU module is stored SD10060 SD10061 Subnet mask The subnet mask currently set in the CPU module is stored SD10064 SD10065 Default gateway IP address The default gateway IP address currently set in the CPU module is stored lIError code at error occurrence If the data is not clear cor
57. 9 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 10 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 11 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 12 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 13 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 14 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 15 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 16 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the number of protocol exec
58. C programmable controller the usage conditions shall be that the application will not lead to a major accident even if any problem or fault should occur in the programmable controller device and that backup and fail safe functions are systematically provided outside of the device for any problem or fault 2 The Mitsubishi programmable controller has been designed and manufactured for applications in general industries etc Thus applications in which the public could be affected such as in nuclear power plants and other power plants operated by respective power companies and applications in which a special quality assurance system is required such as for railway companies or public service purposes shall be excluded from the programmable controller applications In addition applications in which human life or property that could be greatly affected such as in aircraft medical applications incineration and fuel devices manned transportation equipment for recreation and amusement and safety devices shall also be excluded from the programmable controller range of applications However in certain cases some applications may be possible providing the user consults their local Mitsubishi representative outlining the special requirements of the project and providing that all parties concerned agree to the special circumstances solely at the user s discretion 131 TRADEMARKS Microsoft and Windows are either registered tr
59. CINF instruction refer to L gt Page 90 Reading connection information Simultaneous broadcast connection Data cannot be sent when FFFFH is specified for the port number of the transmission target To send data specify a value other than FFFFH llDestination IP address of the message transferred by simultaneous broadcast Use an IP address for which all the bits corresponding to the host address of the CPU module are on When the subnet mask pattern is specified apply the pattern before using the above mentioned IP address CPU module IP address 64 168 3 39 Subnet mask pattern None IP address of simultaneous broadcast 64 255 255 255 CPU module IP address 64 168 3 39 Subnet mask pattern 255 255 255 0 IP address of simultaneous broadcast 64 168 3 255 7 SOCKET COMMUNICATION FUNCTION 7 2 Communication Using UDP 73 14 7 3 Precautions This section provides other precautions for the socket communication function Port number Host station port number 1 to 1023 0001H to 03FFH are assigned for reserved port numbers WELL KNOWN PORT NUMBERS and 61440 to 65534 FOOOH to FFFEH are for other communication functions Therefore using 1024 to 5548 5570 to 61439 0400H to 15ACH 15C2H to EFFFH is recommended Do not specify 5549 to 5569 15ADH to 15C1H because these ports are used by the system Do not specify 45237 BOB5H and 61440 to 65534 FOOOH to FFFEH for the socket communication function when using the iQ Sensor Solut
60. Connection Status Communication Rate Number of Disconnections Broadcast Maximum Size of Detection Amount of Data per Unit Time Latest Amount of Data per Unit Time Maximum PING Test The following table lists the displayed items in Connection Status tab Change IP Address Display Change Port No Display DEC HEX DEC 8 HEX Communication Full Duplex Half Duplex Displays whether the line is full duplex or half duplex Status Connection Status Displays the cable connection status Communication Rate Displays the communication speed Number of Not supported Disconnections Broadcast Maximum Size of Not supported Detection Amount of Data per Unit Not supported Time Latest Amount of Data per Unit Not supported Time Maximum 10 TROUBLESHOOTING 10 2 Checking Errors by GX Works3 109 PING Test The PING test checks existence of an Ethernet device on the same Ethernet network This test is performed on the network of stations connected to the GX Works3 by sending packets for check If a response returns the communication can be performed X Ethernet Diagnostics window gt PING Test button PING Test Input Item Address Specification l IP Address Input Form IP Address i DEC f HEX 9 IP Address Host Name setting Options Display the Host Name Specify the Data Size 32 Byte Specify the Communication Time Check l Seconds Specify the Numbe
61. Data reading rocessin ACK i i Only TCP _ Operation error 3405H The connection number specified by s1 is other than 1 to 8 2820H The size of the receive data exceeds the size of the receive data storage device The device number specified by s2 d1 or d2 is outside the range of the number of device points 2822H Device that cannot be specified is specified 3582H When an instruction which cannot be used in interruption routine program is used Ue EHE HUUT es When M5000 is turned on data received from the connected device is read e Devices used SD10680 Open completion signal SD10682 Receive state signal D5000 SP SOCROwV instruction control data D500 Received data length and received data storage location M500 SP SOCROV instruction completion device Program M5000 SD10680 0 SD10682 0 M500 Execute reading received data of e k _4 SP SOCRCV UO K1 D5000 D500 M500 connection No 1 M500 M501 SET M502 Normal completion indication M501 JM SET M503 Abnormal completion indication Consecutively sent data can be consecutively read by connecting the completion device of the SP SOCRCV instruction to the execution command as a normally closed contact 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions Sending data SPSOCSND Sends data ENO SP_SOCSND EN U0 s1 s2 s3 d EZI w eon 02 089 o SP SOCSND enters O
62. EC iQ F FX5 Programming Manual Program Design Abbreviation of MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks Generic term for MELSEC iQ F FX5 User s Manual Serial Communication MELSEC iQ F FX5 User s Manual MODBUS Communication MELSEC iQ F FX5 User s Manual Ethernet Communication and MELSEC iQ F FX5 User s Manual SLMP Abbreviation of MELSEC iQ F FX5 User s Manual Serial Communication Abbreviation of MELSEC iQ F FX5 User s Manual MODBUS Communication Abbreviation of MELSEC iQ F FX5 User s Manual Ethernet Communication Abbreviation of MELSEC iQ F FX5 User s Manual SLMP Abbreviation of MELSEC iQ F FX5 User s Manual Positioning Control Abbreviation of MELSEC iQ F FX5 User s Manual Analog Control BCommunication related Built in RS 485 port Built in RS 485 port of the CPU module Serial port Generic term for the four ports consisting of the FX5 built in RS 485 port CH1 communication board CH2 communication adapter 1 CH3 and communication adapter 2 CH4 SLMP The abbreviation for Seamless Message Protocol A protocol for accessing SLMP compatible devices and PLCs that are connected to SLMP compatible devices from external devices SLMP compatible device Generic term for devices that can receive SLMP messages MC protocol The abbreviation of the MELSEC communication protocol A protocol for accessing MC protocol compatible devices and PLCs that are connected to MC protocol
63. EFINED PROTOCOL SUPPORT FUNCTION 6 6 Predefined Protocol Support Function Instruction 57 58 1 System The CPU module stores the execution result of the instruction Processing details This instruction executes the protocol registered using the engineering tool Using the connection specified by s1 the instruction executes the protocol in accordance with the control data stored in the device specified by s3 and later The instruction continuously executes as many protocols as specified by s2 a maximum of 8 protocols at one time The number of executed protocols is stored in the device specified by s3 0 The completion of the SP ECPRTCL instruction can be checked using the completion devices d 0 and d 1 Completion device d 0 Turns ON during the END processing for the scan in which the SP ECPRTCL instruction is completed and turns OFF during the next END processing Completion device d 1 Turns ON or OFF depending on the status when the SP ECPRTCL instruction is completed Status Description When completed normally The device does not change remains OFF When completed with an error The device turns ON during the END processing for the scan in which the SP ECPRTCL instruction is completed and turns OFF during the next END processing e The following figure shows the SP ECPRTCL instruction execution timing END processing END processing END processing Program 71 SP ECPRTCL instruction
64. F to ON simultaneously Error codes of the Ethernet communication This section contains an explanation of the contents and method of handling of error codes for errors that occur during various processing for data communication between CPU module built in Ethernet and other devices and processing requests from own station built in Ethernet Error codes are stored in built in Ethernet error code SD10130 connection 1 to SD10137 connection 8 However in case of multiple errors the error code of the last error that occurred is stored in SD10130 connection 1 to SD10137 connection 8 2250H The protocol setting data stored in the CPU module is not for Write the protocol setting data for available modules to the CPU Stores in SDO available modules module C012H Open processing with the external device failed For TCP IP Correct the port numbers of the CPU module and the external device C013H Open processing with the external device failed For UDP IP Correct the port numbers of the CPU module and the external device C018H The IP address specified value of the external device is incorrect Correct the IP address specified value of the external device C020H The send receive data length exceeds the allowable range Correct the data length to be sent When the amount of data to be sent exceeds the limit divide the data into smaller chunks to send it C027H Socket communication send message has failed Check the operat
65. Function Instruction l SOCKET COMMUNICATION FUNCTION The socket communication function allows data communication with the devices on Ethernet by TCP or UDP using various dedicated instructions Sending data SP SOCSND instruction Socket communication receive area 1 Connection No 1 Program Connection No 2 SP SOCRCV instruction Connection No 3 Reading receive data Connection No 8 External device Receiving data The area is used for storing data received from the connected open devices Poin tr e For dedicated instructions used for the socket communication function refer to L gt Page 76 Socket Communication Function Instructions Access through routers is also available except for simultaneous broadcast When configuring the settings set the subnet mask pattern and default gateway IP address Page 22 Communication via Router Port numbers In socket communication port numbers are used to identify respective communication and thereby multiple communications are available both on TCP and UDP For sending Specify the port number of the CPU module from which data is sent and the port number of the destination device For receiving Specify the port number of the CPU module and read the data sent to the port CPU module IP address xx Xx x
66. M8495 IP address storage area clear Contents of IP address storage area are cleared when this device turns from OFF toON R W request SM8496 IP address storage area clear Turns ON when clearing of IP address storage area completes or fails completed Turns OFF when IP address storage area clear request SM8495 turns from ON to OFF SM8497 IP address storage area clear Turns ON when clearing of IP address storage area fails error Turns OFF when IP address storage area clear request SM8495 turns from ON to OFF SM8498 IP address change function Turns ON when IP address is changed by IP address change function R enable flag R Read only R W Read Write Special registers SD8492 IP address setting Low order Stores IP address low order to be set when using IP address change function R W Becomes 0 when writing to IP address storage area is completed normally SD8493 IP address setting High order Stores IP address high order to be set when using IP address change function R W Becomes 0 when writing to IP address storage area is completed normally SD8494 Subnet mask setting Low order Stores subnet mask low order to be set when using IP address change function R W Becomes 0 when writing to IP address storage area is completed normally SD8495 Subnet mask setting High order Stores subnet mask high order to be set when using IP address change function RAN Becomes 0 when writing to IP address
67. No 1 verification result receive packet Element No where the verification result did not match bO to b7 No 1 The cause of mismatch verification result code b8 to b15 SD10843 Connection No 6 received data Stores the verification results of receive packet No 2 verification result receive packet Element No where the verification result did not match bO to b7 No 2 The cause of mismatch verification result code b8 to b15 SD10844 Connection No 6 received data Stores the verification results of receive packet No 3 verification result receive packet Element No where the verification result did not match bO to b7 No 3 The cause of mismatch verification result code b8 to b15 SD10845 Connection No 6 received data Stores the verification results of receive packet No 4 verification result receive packet Element No where the verification result did not match bO to b7 No 4 The cause of mismatch verification result code b8 to b15 SD10846 Connection No 6 received data Stores the verification results of receive packet No 5 verification result receive packet Element No where the verification result did not match bO to b7 No 5 The cause of mismatch verification result code b8 to b15 SD10847 Connection No 6 received data Stores the verification results of receive packet No 6 verification result receive packet Element No where the verification result did not match bO to b7 No 6 The cause of mismatch verification
68. ON 4 6 4 Execution Conditions of Predefined Protocol Communications 9 6 5 Example of Predefined Protocol Communications This section describes an example of predefined protocol communications using UDP IP System configuration Sending side Receiving side GX Works3 192 168 3 250 192 168 3 251 Ethernet Parameter settings Connect GX Works3 to the CPU module and set the parameters llSending side 1 Set the CPU module in the following TZ Project gt New Do you want to add the module label of the following installed modules Module Name FXSUCPU Mounting Position No Able to add module labels from Module window of element selection Do Not Show this Dialog Again This setting can be changed in the Options dialog 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 50 6 5 Example of Predefined Protocol Communications 3 Set the Basic Settings in the following 4 Navigation windowe Parameter FXSUCPU Module Parameter gt Ethernet Port gt Basic Settings Setting Item List a w Basic Settings 0 Own Node Settings External Device Configuration iy Application Settings Item List Find Result setting Item G Own Hode Settings o IP Address subnet Mask Default Gateway Communication Data Cade Binary External Device Configuration External Device Configuration Detailed Setting Explanation Set the IP address of the own node Ensure that the
69. ON 62 7 1 Communication Using IGP i a 3i dra dog 40S Goes saws ben FECE n B ca sachsen dened aes M OECD icd ts 63 7 2 Communication Using UDP aua on camara c Cae eee e RD GRADE a aon ca aw ae 70 7 3 xig a TCI ne eae eee eee eee eae a a ae ce oes 74 7 4 Socket Communication Function Instructions 0 0 0 00 cc eee 76 Disconnecting a CONNECUON 24242000 48005404006460 5445 08 6250460 EXER A208 On 4544465550888 5 81 Reading received data in the END processing 0 0 0c ene eee eee 84 SCM Cale cu cis E oe 6 ee ote os Ge ee es 2 ee re ee E E S Sud 5 279 eee 87 Reading connection information 0 0 hh ss 90 Reading socket communication receive data 1 0 0 cc ee en eee eee 92 CHAPTER 8 REMOTE PASSWORD 94 8 1 Communication Using Remote Password 0 00 e eee 94 8 2 Remote Password Setting 2 ce hh hh n mh 95 8 3 PICCAUUIONS csc oceans hah a eee ee eee eee a eh eee 97 8 4 Detection of Unauthorized Access and Actions 0000 es 98 CHAPTER9 IP ADDRESS CHANGE FUNCTION 99 9 1 Overview of the IP address change function 0 0 0 eee en 99 9 2 IP address to be set for the CPU module 2552 yg din oeiw kr Ene ER XC CR RR age e Xo ana 100 9 3 Write operation to IP address storage area 2 00 nann nannu 101 IP address storage area write procedure 1 0 ee ee eee eee ees 101 9 4 Clear operation to IP address storage area 0 ce es 102 IP address storage area clear procedure
70. ONS MEMO 3 LIST OF FUNCTIONS 13 4 CONNECTION WITH MELSOFT PRODUCT AND GOT This chapter describes the method of communication between the CPU module and MELSOFT Product engineering tool MX Component etc or GOT 4 1 Direct Connection with Engineering Tool The CPU module can be directly connected to the engineering tool GX Works3 with an Ethernet cable without using a hub 14 For direct connection the IP address and host name need not be specified Communication using simultaneous broadcast CPU module Ethernet cable Engineering tool Poin tr An Ethernet cable used for direct connection will be longer compared with the USB cable This can cause an unauthorized connection from a remote location With GX Works3 you can prevent hacking by opting to Disable Direct Connection with MELSOFT by Navigation window gt Parameter gt FX5UCPU gt Module Parameter gt Ethernet Port gt Application Settings gt Security iy Basic Settings Bam Application Settings Item List Find Result E Security Z5 Disable Direct Connection with MELSOFT Do Not Respond to GPU Module Search Do Mot Respond ta GFU Module Search Respond Explanation Select whether to disable the direct connection easy connection with the engineering tool Restore the Detault settings Apply 4 CONNECTION WITH MELSOFT P
71. OPEN instruction and turns off in the next END processing e Completion device d 1 Turns on or off according to the status at the time of completion of the SP SOCOPEN instruction When completed Remains off When failed Turns on in the END processing of the scan after completion of the SP SOCOPEN instruction and turns off in the next END processing END processing END processing END processing Program 3 rem SP SOCOPEN instruction SP SOCOPEN instruction Completion device d 0 ON When failed 000 77 7 Completion device d 1 1 scan when normally completed E a Connection 7 open e A connection with no parameters no protocol is specified can be opened In this case specify 8000H for s2 0 and configure open settings in s2 2 to s2 9 Operation error 3405H The connection number specified by s1 is other than 1 to 8 2820H The device number specified by s2 or d is outside the range of the number of device points 2822H Device that cannot be specified is specified 3582H When an instruction which cannot be used in interruption routine program is used 7 SOCKET COMMUNICATION FUNCTION 79 7 4 Socket Communication Function Instructions 80 mB E Opening a connection using parameter settings When M1000 is turned on connection No 1 is opened using the parameters set in External Device Configuration of module parameter Devices used SD10680
72. Protocol Name Set the protocol name Communication Type Type Set the protocol communication type Receive Setting Receive Wait Time Set the time for wait after the module enters the receive data wait state If communication with the external device is disabled because of a disconnection and matching packet data is not received within the specified time the module judges that an error has occurred and cancels the receive data wait state Send Setting Standby Time Set the time to wait from when the protocol set for the module enters the execution state to when the data is actually sent The time for the external device to enter the receive enable state can be adjusted with this in respect to the module s send timing 1 The setting cannot be changed if the protocol was selected from the predefined protocol library Send receive parameters can be set for multiple protocols by clicking the Communication Parameter Batch Setting button and setting the range of the set protocol numbers receive settings and send settings 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 41 6 1 Data Communication 42 Packet setting Set the configuration of the send receive packets on the Packet Setting window XZ Protocol Setting window gt Packet to be set 1 Protocol Name 0401 Read word Packet Name Request E ren Element Type Element Mame Element Setting LL 7 sta e Data Fined data B400f2Byte L DE i Variab
73. RODUCT AND GOT 4 1 Direct Connection with Engineering Tool Setting method In case of GX Works3 this is done using the Specify Connection Destination Connection screen TZ Online gt Specify Connection Destination Specify Connection Destination Connection1 P E fi i g 1 Serial USB Board PLC GOT Module PLC Mode FXSCPU 2 IP Address Host Name Ethernet Port Direct Connection Connection Channel List Li CPU Module Direct Coupled Setting 4 Time Out Sec 30 Retry Times 9 1 Select Ethernet Board for PC side I F 2 Select PLC Module for PLC side I F In the PLC side I F Detailed Setting of PLC Module screen select the Ethernet Port Direct Connection as shown below D o6 mide TIC meen a a ee ne Ha qm f 3 1 PLC side I F Detailed Setting of PLC Module x PLC Mode FX5CPU Ethernet Port Direct Connection O Connection via HUB Please select Connection via HUB when you use HUB even if there is only one target device to communicate IP Address 0 O0 8 If HUB is connected to other devices and also Ethernet Port AER PELA Direct Connection is selected during communication the line IP Input Format DEC becomes overloaded This might affect other devices communication Host Marne 3 Set Other Station Setting Select an item appropriate to the operating environment 4 Set the Ethernet adapter of the personal computer Select an item
74. Reset Read Type Name Global Self Test Clear Error Password Lock Password Unlock 5 SLMP FUNCTION 5 3 SLMP Commands 1001H 1002H 1003H 1006H 0101H 1618H 0619H 1617H 1631H 1630H 0082H 0000H 0000H 0000H 0000H 0000H 0000H 0000H 0001H 0000H 0000H With n points of buffer memory in intelligent function modules and SLMP compatible devices as 1 block this command writes data by randomly specifying multiple blocks This command performs a remote RUN request for a device This command performs a remote STOP request for a device This command performs a remote PAUSE request for a device m This command performs a remote latch clear request when the E device is in the STOP state This command performs a remote reset request to reset the device error stop state This command reads the processor module name code processor type of a device Turns off the global signal Turns on the global signal 0000H This command checks if normal communication is possible 0001H This command batch clears all errors and turns off the LED This command sets to the locked status from the unlocked status by specifying the remote password Sets the device to the state where communication is not possible This command sets to the unlocked status from the locked status by specifying the remote password Sets the device to the state where communication is possible ASCII Number
75. SD10681 D100 M100 Program M 1800 SD10680 0 SD10681 0 M100 M101 SET M101 N Open completion signal Open request signal SP SOCOPEN instruction control data SP SOCOPEN instruction completion device MOVP HO SP SOCOPEN U0 K1 D100 llOpening a connection using control data settings When M1000 is turned on connection No 1 is opened using control data e Devices used SD10680 SD10681 D100 M100 Program M 1800 SD10680 0 SD10681 0 M100 M101 SET M101 ee N Open completion signal Open request signal SP SOCOPEN instruction control data SP SOCOPEN instruction completion device MOVP H8000 MOVP H200 MOVP H1000 DMOVP H0A614F0E MOVP H1000 SP SOCOPEN UO K1 D100 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions D100 M100 M150 M151 END D100 D102 D103 D104 D106 M100 M150 M151 END Set execution type completion type to OH Open connection No 1 Normal completion indication Error completion indication Set execution type completion type to 8000H Set application setting area to 200H TCP IP Active open Set Own station port number to 4096 Set IP address of the target device to 10 97 79 14 Set target device port number to 4096 Open connection No 1 Normal completion indication Error completion indic
76. SD10692 to 1 and enables execution of the protocol Predefined protocol ready SD10692 is used as the interlock signal for executing the protocol If the protocol setting data is abnormal Predefined protocol ready SD10692 remains 0 and the details of the error are stored in SD10710 to SD10713 in the Predefined protocol setting data check area If protocol setting data is not written the protocol setting data is not checked and Predefined protocol ready SD10692 remains 0 Whether the protocol setting data is registered or not can be checked with Number of registered predefined protocols SD10714 and Predefined protocol registration SD10722 to SD10725 When protocol setting data is normal Power on reset Checking the protocol setting data CPU module Becomes 1 when the check result is normal Predefined protocol ready SD10692 Predefined protocol setting data check area SD10710 to SD10725 NW The number of registered protocols and information about whether protocols have been registered are stored lBWhen protocol setting data is abnormal Power on reset l CPU module Checking the protocol setting data Abnormal result Remains 0 Predefined protocol ready SD10692 Predefined protocol setting Y data check area The error details are stored SD10710 to SD10725 6 PREDEFINED PROTOCOL SUPPORT FUNCTI
77. SU 5V The abbreviation for intelligent function modules Generic term for FX5 intelligent function modules and FX3 intelligent function modules Generic term for FX5 intelligent function modules Different name for FX3 special function blocks Different name for FX5 40SSC S Generic term for board for FX5U CPU module Generic term for FX5 232 BD FX5 485 BD and FX5 422 BD GOT Generic term for adapter for FX5 CPU module Generic term for FX5 232ADP and FX5 485ADP Generic term for FX5 AAD ADP and FX5 4DA ADP Generic term for Bus conversion module extension cable type and Bus conversion module extension connector type Different name for FX5 CNV BUS Different name for FX5 CNV BUSC Different name for FX3U 32BL Generic term for engineering tools and GOTs Generic term for Mitsubishi Graphic Operation Terminal GOT1000 and GOT2000 series The product name of the software package for the MELSEC programmable controllers The product name of the software package SWnDND GXW3 for the MELSEC programmable controllers The n represents a version Generic term for separate manuals Abbreviation of MELSEC iQ F FX5 User s Manual Startup Generic term for MELSEC iQ F FX5U User s Manual Hardware and MELSEC iQ F FX5UC User s Manual Hardware Abbreviation of MELSEC iQ F FX5U User s Manual Hardware Abbreviation of MELSEC iQ F FX5UC User s Manual Hardware Abbreviation of MELSEC iQ F FX5 User s Manual Application Abbreviation of MELS
78. T connection Communication with MELSOFT products GX Works3 etc is done within LAN such as Page 17 Connection via a hub company internal LAN Connected CPU search Searches for built in Ethernet CPU module connected with personal computer using Page 20 Searching CPU Modules function GX Works3 within the same hub Acquires IP address by selecting from search results on Network list MELSOFT diagnosis function Diagnoses built in Ethernet of CPU module from GX Works3 Ethernet diagnostics Page 106 Ethernet diagnostics SLMP communication function Reads and writes PLC data from other device Page 25 SLMP FUNCTION Predefined protocol support When the predefined protocol support function is used data can be exchanged with the Page 37 PREDEFINED function external device PROTOCOL SUPPORT FUNCTION Socket communication function By using socket communication instructions any data can be transferred from and to Page 62 SOCKET the external devices connected through Ethernet using TCP or UDP COMMUNICATION FUNCTION Remote password Remote password setting can prevent unauthorized access from the outside and Page 94 REMOTE PASSWORD enhance the security of the system IP address change function This function is provided to change the IP address of the CPU module by setting the Page 99 IP ADDRESS CHANGE desired IP address to special registers from a peripheral unit or another unit and turning FUNCTION ON a special relay 3 LIST OF FUNCTI
79. The cause of mismatch verification result code b8 to b15 APPENDIX Appendix 1 List of Special Device Applications and Assignments 119 120 SD10749 SD10750 SD10751 SD10752 SD10753 SD10754 SD10755 SD10756 SD10757 SD10758 SD10759 SD10760 SD10762 SD10763 SD10764 SD10765 SD10766 SD10767 SD10768 APPENDIX Appendix 1 List of Special Device Applications and Assignments Connection No 1 received data verification result receive packet No 8 Connection No 1 received data verification result receive packet No 9 Connection No 1 received data verification result receive packet No 10 Connection No 1 received data verification result receive packet No 11 Connection No 1 received data verification result receive packet No 12 Connection No 1 received data verification result receive packet No 13 Connection No 1 received data verification result receive packet No 14 Connection No 1 received data verification result receive packet No 15 Connection No 1 received data verification result receive packet No 16 Connection No 1 protocol execution count Connection No 1 protocol cancellation specification Connection No 2 protocol execution status Connection No 2 received data verification result receive packet No 1 Connection No 2 received data verification result receive packet No 2 Connection No 2 received data verification result
80. Unpassive Disconnected Invalid OrCancel 6 GED Socket Communication TCP Fulpassve Disconnected Invalid Or Cancel ae 0L LL 1 DLL ES ee NEC eee MELSOFT Direct Po 255 255 255 255 CBBl 4171 invalid OrCancel 0 The following table lists the displayed items in Status of Each Connection tab Connection No Function Host Station Port No Communication Destination Communication Method Communication Destination IP Address Communication Destination Port No Latest Error Code Protocol Open System TCP Status Remote Password Status Continuous Unlock Lost Counts Displays the connection number and functions MELSOFT direct connection Displays the own station port number used Displays the communication method Displays the IP address of the sensor device to be connected which is set in the parameter settings Displays the port number of the sensor device to be connected which is set in the parameter settings Displays the error code that indicates the definition of latest error occurred Displays the protocol TCP IP or UDP IP Displays the open method Active Unpassive or Fullpassive when the protocol of the connection is TCP IP Displays the status open status of connection with the sensor device when the protocol of the connection status is TCP IP Displays the remote password setting status Displays the total
81. acket configuration For TCP IP Header Maximum data FEE Lii 2040 bes y 2046 bytes Destination Sender s MAC Tvpe IP TCP MAC address address n ia 20 bytes 30 ies Data 6 bytes 6 bytes y y y Ethernet header TCP IP header 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 43 6 2 Protocol Communication Type Header Maximum data length 2046 bytes Destination Sender s Tvpe IP UDP MAC address MAC address E m 20 T 8b Te Data 6 bytes 6 bytes y y y Ethernet header UDP IP header With the predefined protocol support function data is exchanged with the external device with the procedures communication type shown below Send Only The send packet is sent once Receive Only If there is a packet that matches within the maximum of 16 registered receive packets the packet is received Send amp Receive After sending the send packets if there are packets that match the up to 16 registered receive packets the packets are received 6 3 Packet Elements The packet is created with a combination of packet elements Up to 32 elements can be set in one packet One packet can have a maximum data length of 2046 bytes This section describes the details of the packet elements Element Name Code Type Setting Value Setting Range 1 to 50 OK Use when there are specific codes and character strings such as commands in the packet When sending The specified code and character string are sent
82. acter length variable after the length and that section is not included in the length calculating range arrange the static data immediately after the non conversion variable non verified reception e When the code type setting is ASCII Hexadecimal a mismatch will occur if a character string other than Q to 9 A to F and a to f is received Use 0 to 9 or A to F when converting to ASCII characters during send When arranging multiple length elements none of the length calculating range may overlap e When arranging multiple length elements the previous length calculating range may not exceed the arranged length A length element cannot be arranged at the final position of the packet elements 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 4 6 3 Packet Elements 5 46 Non conversion variable Element Setting Non conversion Variable Send Element Name Fixed Length Variable Length Fixed Length Data Length Maximum Data Length 1 5etting Range 1 to 2046 Unit of Stored Data Lower Byte Upper Byte z Byte Swap Disable Lower gt Upper v Data Storage Area Specification Send Data Storage Area 1 Word l Specifiable Device Symbol X Y M L B D W R Ge Use this to send the CPU module device data as part of the send packet or to store part of the received packet in the CPU module device Multiple non conversion variable can be arranged in one packet The fol
83. ademarks or trademarks of Microsoft Corporation in the United States and or other countries Ethernet is a trademark of Xerox Corporation MODBUS is a registered trademark of Schneider Electric SA The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company 132 Manual number JY997D56201B Model FX5 U EN E Model code 09R543 When exported from Japan this manual does not require application to the Ministry of Economy Trade and Industry for service transaction permission MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA MACHI HIMEJI JAPAN Specifications are subject to change without notice
84. assword is checked when a connection is requested for the following e Communication using an engineering tool e Communication using SLMP Poin tr 8 1 The remote password function is one of the methods for protection against unauthorized access e g destruction of data and programs from external devices However this function cannot completely prevent unauthorized access Other measures should be taken at users discretion if security of the programmable controller system against unauthorized access from external devices needs to be maintained Mitsubishi Electric cannot be held responsible for any problems caused by unauthorized access Examples of measures against unauthorized access Install a firewall e Set up a personal computer as a relay station and control the relay of communication data using an application program e Set an external device that can control access rights as a relay station For external devices that can control access rights please consult your network service provider or networking equipment vendors Communication Using Remote Password Communication is performed in the order described below when a remote password is set for the CPU module 1 Allowing access Unlock processing On a communication device such as a personal computer unlock the remote password set for the CPU module If it is not unlocked an error will occur on the connected device because the CPU module will prohibit any access
85. ast NA Precautions WUse of UDP Data may be lost or may arrive out of order Consider using TCP if any problem is expected llSending and receiving data Data sending process may complete normally even if the communication line between the CPU module and target device is not connected due to a reason such as cable disconnection To avoid this it is recommended to provide communication procedure at the user s discretion MOpen completion signal and Open request signal Once UDP is selected for a connection the Open completion signal and Open request signal of the connection are always on BSP SOCCLOSE instruction Do not execute the SP SOCCLOSE instruction in the program Doing so will disable data transfer since the Open completion signal and Open request signal of the corresponding connection turn off for close processing To reopen the closed connection execute the SP SOCOPEN instruction For the SP SOCOPEN instruction refer to Page 77 Opening a connection llSimultaneous broadcast targets With simultaneous broadcast data can be sent to devices that are connected to the same hub as the CPU module and to those connected to the cascaded hub s Data cannot be received from devices connected via routers llReceiving data using simultaneous broadcast When data is received through a simultaneous broadcast connection the IP address and port number of the sender can be acquired by the SP SOCCINF instruction For the SP SOC
86. ation Disconnecting a connection Closes a connection ENO SP_SOCCLOSE EN U0 s1 s2 d SP SOCCLOSE enters LI Setingdala llDescriptions ranges and data types Uy Dummy Input the character string UO MERERI Character string ANYSTRING SINGLE s1 Connection No No 1 to Atos 16 bit unsigned binary bit 16 bit unsigned binary binary ANY 16 s2 C number of the device in which control data is C r to Control data Word ANY16 ARRAY stored I Page 81 Number of elements 2 d Start number of the device which turns on for one ANYBIT ARRAY scan upon completion of the instruction d 1 Number of elements 2 also turns on when failed 1 In the case of the ST language and the FBD LD language U displays as UO BApplicable devices m e m Jede ge eger T ST C cannot be used llControl data Sema LL Completion status Completion status is stored 0000H Completed Other than 0000H Failed Error code Refer to k Page 111 Error Codes 1 The Set by column indicates the following System The CPU module stores the execution result of the SP SOCCLOSE instruction 7 SOCKET COMMUNICATION FUNCTION 1 7 4 Socket Communication Function Instructions 8 82 Processing details This instruction closes a connection specified in s1 Disconnecting a connection The result of the SP SOCCLOSE instruction can be checked with the co
87. cedure Set External Device Configuration under Basic Settings L Page 50 Parameter settings 1 Select the external device to be connected in Module List and drag it to List of devices or Device map area External device name Description UDP Connection Module Select to communicate with the external device using UDP IP Active Connection Module Select to perform the open processing to the external device from the CPU module Active open and communicate using TCP IP Unpassive Connection Module Select to receive the open processing from a unspecified external device Unpassive open and communicate using TCP IP Fullpassive Connection Module Select to receive the open processing from the specified external device Fullpassive open and communicate using TCP IP 2 Set Communication Procedure for the external device to Predefined Protocol 3 Set the other parameters required for communication in the connection Applicable dedicated instructions The dedicated instruction SP ECPRTCL is used in the communication protocol support function built in Ethernet 6 2 Protocol Communication Type The packets sent to the external device when a processing is executed and the external device s receive packets are registered in the protocol The packet elements set with the predefined protocol support function are the data section of the packets that are actually sent and received This section describes an example of the p
88. cket No 1 Connection No 7 received data verification result receive packet No 2 Connection No 7 received data verification result receive packet No 3 Connection No 7 received data verification result receive packet No 4 Connection No 7 received data verification result receive packet No 5 Connection No 7 received data verification result receive packet No 6 Connection No 7 received data verification result receive packet No 7 Stores the verification results of receive packet No 8 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 9 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 10 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 11 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 12 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 13 Element No wh
89. col execution status is 2 Sending SP ECPRTCL instruction Completion device d Did OFF Completion status OFF OFF indication device d 1 Send or receive data Protocol cancellation for the connection number 2 Cancellation completed specified by s1 Standby time Send or receive data Send packet Send packet The CPU module will no longer receive data nor execute protocols The processing stops The CPU module finishes sending the packet currently External device being sent 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 6 Predefined Protocol Support Function Instruction 59 If a cancel request is issued upon completion of transmission The following figure shows the operation when transmission has been completed while the protocol execution status is 2 Sending SP ECPRTCL instruction Send packet Send packet If a cancel request is issued while waiting for reception The following figure shows the operation when the protocol execution status is 3 Waiting for data reception SP ECPRTCL instruction Send or receive data i ON Completion device d OFF OFF ON Completed with i an error Completion status OFF OFF indication device d 1 Protocol cancellation 1 2 for the connection number Cancellation Cancellation specified by s1 requested completed Standby time The CPU module will The processing longer receive data stops
90. communication receive data area in the END processing after execution of the SP SOCROV instruction CPU module Receive data Socket d1 0 li wu j j d1 length communication d1 1 receive data area Connection d1 2 Humba External device l Receiving specified in s1 SP SOCRCV Reading receive data d1 n The result of the SP SOCRCV instruction can be checked with the completion device d2 0 and d2 1 e Completion device d2 0 Turns on in the END processing of the scan after completion of the SP SOCRCV instruction and turns off in the next END processing e Completion device d2 1 Turns on or off according to the status at the time of completion of the SP SOCROV instruction When completed Remains off When failed Turns on in the END processing of the scan after completion of the SP SOCROWV instruction and turns off in the next END processing 7 SOCKET COMMUNICATION FUNCTION 8 7 4 Socket Communication Function Instructions D The following figure shows the timing of reception processing with the SP SOCRCYV instruction Open Send Data reading processing data processing ON Open completion signal F SD10680 n END processing END processing END processing Sequence program ON Receive state signal off SD10682 n Ze SP SOCROV instruction IN SP SOCROwV instruction 1 scan ON Completion device d2 0 OFF y se dil i PRIEST i l h 0 Completion device d2 1 OFF
91. compatible devices from external devices MC protocol compatible device Generic term for devices that can receive MC protocol messages External device A generic term for personal computers connected by Ethernet for data communication and other Ethernet equipped modules Relay station A station that includes two or more network modules Transient transmission is performed through this station to stations on other networks Buffer memory Memory areas of Intelligent function modules and SLMP compatible devices for storing setting values and monitor values 1 OUTLINE The following describes the built in Ethernet function of the FX5 CPU module Connection with engineering tool and GOT e The CPU module can be connected to multiple engineering tools and GOT by using hub Up to 8 external devices can be connected one CPU module at the same time CPU modules connected to the same hub as the engineering tool can be searched and the IP address of the displayed target device can be specified e In MELSOFT connection access through routers in an environment such as a corporate LAN Direct connection with engineering tool The CPU module can be directly connected to the engineering tool with an Ethernet cable without using a hub For direct connection the IP address and host name need not be specified in the transfer setup Communication using SLMP CPU module device data can be read or written from external devices such as a persona
92. compatible devices in units of 1 bit This command writes data to the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 word 16 bits or 2 words With n points of bit devices and word devices as 1 block this command reads data by randomly specifying multiple blocks When bit devices are specified 1 point is 16 bits ASCII Word access points double word access points x 4 x 192 BIN Word access points double word access points lt 192 ASCII Word access points double word access points x 4 x 192 BIN Word access points double word access points lt 192 ASCII 94 points BIN 188 points ASCII Word access points x 12 double word access points x 14 x 2 x 1920 BIN Word access points x 12 double word access points x 14 lt 1920 ASCII 47 points BIN 94 points ASCII Word access points x 12 double word access points x 14 x 4 x 1920 BIN Word access points x 12 double word access points x 14 x 2 x 1920 ASCII 47 points BIN 94 points ASCII Word access points x 12 double word access points x 14 x 4 x 1920 BIN Word access points x 12 double word access points x 14 x 2 x 1920 ASCII Number of word device blocks number of bit device blocks x 2 lt 120 and Total points of each blocks of word device total points of each blocks of bit device x 2 x 960 BIN Number of word device
93. ding from the port number A of CPU Port number Aj module to the port number N of all Communication target devices Other than 255 255 255 255 Other than 65535 Other than 255 255 255 255 255 255 255 255 Other than 65535 255 255 255 255 7 SOCKET COMMUNICATION FUNCTION 7 2 Communication Using UDP Port number N Receives only the data sent from the specified IP address and port No among the entire data sent to the host station port No Receives the data sent from all ports of the specified IP address among the entire data sent to the host station port No Receives the data sent from the specified port No of all the IP addresses among the entire data sent to the host station port No Receives the data sent from the specified port No of all the IP addresses among the entire data sent to the host station port No Communication target device 1 IP address xx xx xx yy Communication target device 2 IP address xx xx xx zz Communication target device 3 IP address xx xx xx ww Sends data from the host station port No to the specified IP address and port No NA Sends data to the port No specified in the settings for simultaneous broadc
94. dule e FX3 intelligent function module Simple motion module Expansion board Communication board Expansion adapter Communication adapter Analog adapter Bus conversion module Bus conversion module extension cable type Bus conversion module extension connector type Battery Peripheral device GOT MSoftware packages Engineering tool GX Works3 ilManuals User s manual User s manual Startup FX5 User s manual Hardware e FX5U User s manual Hardware e FX5UC User s manual Hardware User s manual Application Programming manual Program Design Programming manual Instructions Standard Functions Function Blocks Communication manual Serial communication manual MODBUS communication manual Ethernet communication manual SLMP manual Positioning manual Analog manual Description Generic term for FX5 8EX ES and FX5 16EX ES Generic term for FX5 C32EX D and FX5 C32EX DS Generic term for output modules extension cable type and output modules extension connector type Generic term for FX5 8EYR ES FX5 8EYT ES FX5 8EYT ESS FX5 16EYR ES FX5 16EYT ES and FX5 16EYT ESS Generic term for FX5 C32EYT D and FX5 C32EYT DSS Generic term for FX5 C32ET D and FX5 C32ET DSS Generic term for FX5 32ER ES FX5 32ET ES and FX5 32bET ESS Generic term for FX5 extension power supply module and FX3 extension power supply module Different name for FX5 1PSU 5V Different name for FX3U 1P
95. dule module I O No or request destination module station No Correct contents of write request and or read request CO60H Error in request contents Error in specification of data for bit Correct request content and send to CPU module again Data device etc correction etc C061H Request data length does not match the number of data in the After reconsidering and correcting content of text or length of request character section part of text data in the header send to CPU module again C200H Error in remote password Correct remote password and re execute remote password lock and unlock C204H Different device requested remote password to be unlocked Request remote password lock from device that requested unlock of remote password 10 TROUBLESHOOTING 11 10 3 Error Codes 3 10 4 Troubleshooting Flowchart Simple troubleshooting when communication cannot be carried out between built in Ethernet and other device is provided in the form of a flowchart Cannot execute data communication Check if an error has occurred in CPU module Has an error stopping CPU module process occurred YES Refer to the troubleshooting in the users manual of FX5 and fix the cause of error NO Check the status of built in Ethernet YES Check if there is an error in the parameters and if there is an error download the corrected parameters Has a built in Ethernet error occurred NO Is the connec
96. e Receive only If there is a matching packet within up to 16 registered and received packets it is received Send amp receive After sending one send packet if there is a matching packet within up to 16 registered and received packets it is received gt Send lt Receive Displays the packet send direction gt For send lt 1 to 16 For receive the received packet number is displayed in parentheses Packet Name Displays the packet name Packet Setting Displays the validity of variables in the packet elements and the variable setting state If Variable Unset Elements Unset or Element Error the protocol is not written to the CPU module No Variable When there is no variable in the elements Variable Set Only when all variables have been set Variable Unset When there is an unset variable Elements Unset When there are no elements in an editable protocol Element Error When elements do not satisfy requirements 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 39 6 1 Data Communication 40 MAdding protocol Add protocol TZ Edit gt Add Protocol Adds new protocol Selection of Protocol Type to Add Type Predefined Protocol Library Reference Select from Predefined Protocol Library Please select manufacturer model and protocol name from Protocol to Add Protocol to Add General purpose protocol SLMP Device Head Type Select the type of protocol to be added Predefined Protocol Library User
97. e programmable controller due to communication failure Do not write any data into the system area or write protect area of the buffer memory in the SLMP compatible device or intelligent function module Also do not output ON any use prohibited signals among the signals which are output to the SLMP compatible device and intelligent function device Executing data writing to the system area or write protect area or outputting use prohibited signals may cause malfunction of the programmable controller alarm WIRING PRECAUTIONS NWARNING Make sure to cut off all phases of the power supply externally before attempting installation or wiring work Failure to do so may cause electric shock or damage to the product Make sure to attach the terminal cover provided as an accessory before turning on the power or initiating operation after installation or wiring work Failure to do so may cause electric shock WIRING PRECAUTIONS CAUTION Install module so that excessive force will not be applied to terminal blocks power connectors I O connectors communication connectors or communication cables Failure to do so may result in wire damage breakage or PLC failure e Do not bundle the power line control line and communication cables together with or lay them close to the main circuit high voltage line load line or power line As a guideline lay the power line control line and communication cables at least 100 mm 3 94
98. e verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 7 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 SD10889 SD10890 SD10891 SD10892 SD10893 SD10894 SD10895 SD10896 SD10897 SD10898 SD10899 Connection No 8 received data verification result receive packet No 8 Connection No 8 received data verification result receive packet No 9 Connection No 8 received data verification result receive packet No 10 Connection No 8 received data verification result receive packet No 11 Connection No 8 received data verification result receive packet No 12 Connection No 8 received data verification result receive packet No 13 Connection No 8 received data verification result receive packet No 14 Connection No 8 received data verification result receive packet No 15 Connection No 8 received data verification result receive packet No 16 Connection No 8 protocol execution count Connection No 8 protocol cancellation specification R Read only R W Read Write Stores the verification results of receive packet No 8 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No
99. ead Batch This command reads data from bit devices in units of 16 bits This command reads data from word devices in units of 1 word This command reads data from link direct devices in units of 1 bit This command reads data from the buffer memory in intelligent function modules in units of 1 bit This command reads data from devices indirectly specified by index registers in units of 1 bit This command reads data from link direct devices in units of 1 word This command reads data from the buffer memory in intelligent function modules in units of 1 word This command reads data from devices indirectly specified by index registers in units of 1 word This command reads data from link direct devices in units of 1 bit This command reads data from the buffer memory in intelligent function modules in units of 1 bit This command reads data from devices indirectly specified by index registers in units of 1 bit This command reads data from link direct devices in units of 1 word This command reads data from the buffer memory in intelligent function modules in units of 1 word This command reads data from devices indirectly specified by index registers in units of 1 word Device Write Batch 0000H This command writes data to bit devices in units of 16 bits This command writes data to word devices in units of 1 word 0081H This command writes data to the buffer memory in intelligent f
100. eceive packet No 9 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 10 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 11 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 12 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 13 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 14 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 15 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 16 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the number
101. ected with TCP run the program enclosed by the dotted line It can be omitted when the information acquisition is not needed 7 SOCKET COMMUNICATION FUNCTION 7 1 Communication Using TCP Precautions for Passive open communication Configure an interlock circuit using the Open completion signal SD10680 n and Open request signal SD10681 n in the program The following chart shows on off timings of the Open completion signal and Open request signal TCP disconnection completed by the communication target ON Open completion signal SD10680 n OFF Open request signal SD10681 n OFF This device is TCP connection completed by the communication target always ON When a device establishes a connection by Passive open the IP address and port number of the connected device can be acquired using the SP SOCCINF instruction On TCP one connection is established with one target device To communicate with multiple devices from one port number prepare the same number of connections as the number of target devices A connection that exceeds the preset number of connections will be disconnected immediately Do not accept a connection from a device until the CPU module is placed in the wait for open state If a TCP connection request is received before entering the wait for open state after completion of CPU startup the request will be recognized as an error and a forced close message for the connection will be returned
102. eed setting is stored 0000H Automatic Negotiation 0002H 100Mbps Half Duplex 0003H 100Mbps Full Duplex 0004H 10Mbps Half Duplex 0005H 10Mbps Full Duplex SD10084 MELSOFT connection TCP port MELSOFT connection TCP port number is stored R number SD10086 MELSOFT direct connection port MELSOFT direct connection port number is stored R number SD10130 to Error code Error codes detected by PLC are stored R SD10137 SD10270 Remote password information Locked status of the remote password for each connection remote password locked status bO to b7 Connection No 1 to No 8 Connection No 1 to 8 0 Unlocked status No remote password setting 1 Locked status SD10271 Remote password information The locked status of the remote password of the system port remote password locked status b2 MELSOFT application communication port TCP System port b3 Direct connection with MELSOFT 0 Unlocked status No remote password setting 1 Locked status SD10280 Connection forced disabling Specify this to disable a connection forcibly by user program Connection 1 to 8 R W MELSOFT connection Direct connection SD10320 to Unlock failure count Unlock failure counts are stored R SD10327 SD10320 to SD10327 Connection No 1 to No 8 D10338 MELSOFT connection TCP port Unlock failure counts of the MELSOFT connection via hub are stored R continuous unlock failure count SD10340 Direct connection with MELSOFT Unlock failure co
103. egistered is as follow Protocols 64 maximum Packets 128 maximum Packet data area size 6144 bytes maximum When the number of packets reaches the upper limit protocols cannot be added even if the number of protocols has not reached the upper limit If the packet data area size reaches the upper limit protocols and packets cannot be added even if the number of protocols and packets has not reached the upper limit Applicable connections The connections Nos 1 to 8 can be used for communications using the communication protocol support function 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 37 38 6 1 Data Communication When the predefined protocol support function is used data can be exchanged with the external device using the following procedure 1 Dak WD Select create or edit the protocol with the predefined protocol support function and write the protocol setting data L Page 38 Creating the protocol setting data Set the module parameter Page 43 Module parameter setting procedure Write the parameters to the CPU module Perform the open processing to establish a connection between the CPU module and external device Execute the protocol with the dedicated instruction SP ECPRTCL instruction Close the connection when communication is finished Point The communication data code is binary code communication regardless of the selected settings Creating the protocol setting data Use the prede
104. eive packet number 4 Collation match Receive packet number 5 Collation match Receive packet number 6 Collation match Receive packet number 7 Collation match Receive packet number 8 The number of protocols executed by the SP ECPRTCL instruction is stored 0 1to8 Any protocol where an error occurred is also included in the execution number If the setting of setting data or control data contains an error 0 is stored System The completion status is stored upon completion of the instruction When two or more protocols are executed the execution result of the protocol executed last is stored 0 Normal completion Other than 0 Error completion error code Execution protocol Specify the number of the protocol to be executed first 1 to 64 User number 1 Execution protocol Specify the number of the protocol to be executed second 0 1 to 64 number 2 Execution protocol Specify the number of the protocol to be executed third 0 1 to 64 number 3 Execution protocol Specify the number of the protocol to be executed fourth 0 1 to 64 number 4 Execution protocol Specify the number of the protocol to be executed fifth 0 1 to 64 number 5 Execution protocol Specify the number of the protocol to be executed sixth 0 1 to 64 Specify the number of the protocol to be executed seventh 0 1 to 64 Specify the number of the protocol to be executed eighth 0 1 to 64 If receiving is included in the communicati
105. ending data Reads connection information Page 90 Reading connection information Reads data from the socket communication receive data area Page 92 Reading socket e For configuration of data communication using the socket communication function refer to L Page 63 Communication Using TCP and Page 70 Communication Using UDP e If the instruction has a completion device do not change any data such as control data and request data that are specified for the instruction until the execution of the instruction is completed Do not execute any socket communication function instruction in an interrupt program For error codes refer to lt Page 111 Error Codes or LLIMELSEC iQ F FX5 User s Manual Application 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions Opening a connection SPSOCOPEN Establishes a connection ENO SP SOCOPEN EN UO0 s1 s2 d SP SOCOPEN enters O Setingdala llDescriptions ranges and data types Uy Dummy Input the character string UO MERERI Character string ANYSTRING SINGLE s1 Connection number number 1 to 108 16 bit unsigned binary bit 16 bit unsigned binary binary ANY16 s2 i o NM ME number of the device in which control data is to Control data Word ANY16 ARRAY stored Page 78 Number of elements 10 d Start number of the device which turns on for one ANYBIT ARRAY scan
106. ere the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 14 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 15 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 16 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the number of protocol executions in connection No 6 0 Protocol not executed 1 to 65535 Number of executions Cancels the protocol executed in connection No 6 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system Stores the status of the protocol being executed at connection No 7 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed Stores the verification results of receive packet No 1 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 2 Element No where the verification result did not match bO to b7 The
107. es the verification results of receive packet No 14 verification result receive packet Element No where the verification result did not match bO to b7 No 14 The cause of mismatch verification result code b8 to b15 SD10836 Connection No 5 received data Stores the verification results of receive packet No 15 verification result receive packet Element No where the verification result did not match bO to b7 No 15 The cause of mismatch verification result code b8 to b15 SD10837 Connection No 5 received data Stores the verification results of receive packet No 16 verification result receive packet Element No where the verification result did not match bO to b7 No 16 The cause of mismatch verification result code b8 to b15 SD10838 Connection No 5 protocol Stores the number of protocol executions in connection No 5 execution count 0 Protocol not executed 1 to 65535 Number of executions SD10839 Connection No 5 protocol Cancels the protocol executed in connection No 5 cancellation specification 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system SD10840 Connection No 6 protocol Stores the status of the protocol being executed at connection No 6 execution status 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed SD10842 Connection No 6 received data Stores the verification results of receive packet
108. ess Item List Find Result Restore the Default Settings 1 Set IP address of the CPU module 2 Set MELSOFT connections TZ Navigation window Parameter FXSUCPU Module Parameter Ethernet Port gt Basic Settings External Device Configuration Detailed Setting Ethernet Configuration Built in Ethernet Port screen 3 i Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting Module List Ethernet Selection Find Module M 4 gt Bg SLMP Connection Module tag UDP Connection Module a Active Connection Module Eg Unpassive Connection Module Eg Fullpassive Connection Module E Ethernet Device COGNEX Host Station Connected Coun E Ethernet Device Panasonic ti Laser Displacement Sensor MELSOFT Connection Outline Module MELSOFT Connection Module a Specification Use when specify open method by Write the parameters set in the CPU module X Online Write to PLC After writing the parameters to the CPU module power off and on or reset the CPU module to enable the parameters 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 4 2 Connection via a hub Engineering Tool Settings In case of GX Works3 this is done using the Specify Connection Destination Connection screen TZ Online gt Specify Connection Destination v xr ee i dmn i e T o ml f 1 iis ection Destination Co actio
109. ete 10 Write the protocol setting data to the CPU module Online gt Write to Module Module Selection SEEN Target Memory ceu Built in Memory Please save in the protocol setting file because the data to be written to target memory does not include the following information Non written Data in Target Memory Packet Name Protocol Detailed Setting Type Version Explanation Packet Setting Configuration Element Name oe 11 write the set parameters to the CPU module Then reset the CPU module or power off and on the system X Online gt Write to PLC 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 5 Example of Predefined Protocol Communications llReceiving side 1 Setthe CPU module and add the module labels of the CPU module The setting method of the CPU module and addition method of the module label are the same as those of when setting the sending side Page 50 Sending side 2 Setthe Basic Settings in the following TZ Navigation windowe Parameter FXSUCPU Module Parameter Ethernet Port Basic Settings etting Item List Setting Item i Own Node Settings E IF Address Ei Basic Settings subnet Mask n Own Node Settings Default Gateway External Device Configuration Communication Data Code Binary H Application settings E External Device Configuration External Device Configuration Detailed Setting Explanation Set the IP address of the own node Ensure that the own
110. fication result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 4 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 5 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 6 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 7 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 SD10769 SD10770 SD10771 SD10772 SD10773 SD10774 SD10775 SD10776 SD10777 SD10778 SD10779 SD10780 SD10782 SD10783 SD10784 SD10785 SD10786 SD10787 SD10788 Connection No 2 received data verification result receive packet No 8 Connection No 2 received data verification result receive packet No 9 Connection No 2 received data verification result receive packet No 10 Connection No 2 received data verification result receive packet No 11 Connection No 2 received data verification result receive packet No 12 Connection No 2 received data verificati
111. fined protocol support function to create the protocol setting data XX Mool gt Predefined Protocol Support Function Select the module for which to create the protocol setting data Caution The connection destination setting of predefined protocol support function is synchronous only when the predefined protocol support function starting Unable to change connection destination of predefined protocol support function when change the connection destination setting in GX Works3 after starting the predefined protocol support function Please start the predefined protocol support function again if you want to synchronize the connection destination 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 1 Data Communication MNewly creating the protocol setting data Newly create the protocol setting data XZ File gt New gt Protocol Setting screen Edit Online Tool Debugging Support Function Window ES Mest me Protocol Manufacturer Model Protocol N ame Communication Type Packet Name Packet Setting M Receive Protocol No Displays the protocol number used with the dedicated instruction Manufacturer Displays the name of the manufacturer of the device for which the protocol is being set Model Displays the model of the protocol to be set Protocol Name Displays the name of the protocol to be set Communication Type Displays the communication type of the protocol to be set Send only Sends one send packet onc
112. gth storage area 1 Send packet B Data storage area E Data storage area Receive packet ia Data storage area N For send packet Send data is stored by the program For receive packet Receive data is stored by the CPU module 1 The data length unit is byte fixed 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 4 6 3 Packet Elements T Poin tr When Fixed Length Variable Length is Variable Length and the configuration is set as follows an error occurs An element other than static data is placed behind a non conversion variable element when non conversion variable is out of the length calculating range or when there is no length element except for when nonconversion variable is placed at the end of the packet elements Multiple non conversion variable elements are placed in the length calculating range while a length element is not placed A non conversion variable element is placed before a length element in the length calculating range Non verified reception Element Setting Non verified Reception Receive Element Name Data Length Setting Range 0 to 2046 0 Variable omes Use this when receive data include unnecessary data If the receive packet contains non verified reception CPU module skims over the specified number of characters Multiple non verified reception elements can be set in one packet The following table lists the items Item
113. has been carefully checked and is believed to be accurate however if you notice a doubtful point an error etc please contact the nearest Mitsubishi Electric representative When doing so please provide the manual number given at the end of this manual CONTENTS SAFETY PRECAUTHON G x a 45 4025 eas ond a Eod 3 3608 a ee ees oe ee ee ee ee a eee a 1 INTRODUCTION aca Ganson devncacee sate ee ep Sah ow ye re Gee ne AO we EIA oe ers Bw Ocha ae ae a 3 RELEVANT MANUALS 2 4c sees bce 4 de eed eae Ow dor EORR be ew Pact LACE OR ACCES EORNOE on Bed ew eg d 6 TERM T PTMMmT 6 CHAPTER1 OUTLINE 9 CHAPTER2 SPECIFICATIONS 10 2 1 Communication Specifications amp isi saaana anana eee baud bawhee eee heen y DRCACRECSROROE E E S CR 10 2 2 Connection specifications 2 cece kaka seed ous d bao RP RLUN REOR AR hw ho Eee b ee bee 11 CHAPTER 3 LIST OF FUNCTIONS 12 CHAPTER 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 14 4 1 Direct Connection with Engineering Tool 0 00 cee nn 14 srudmissm P 15 iecit MERERREEREETRERTOROQUOLTTRTOOEOTIO OTT TTD 16 4 2 Connection vid a NUD 222322224044 iE ROS Rom Eos ara EROR x icis ire ERU ACE o ERR E dep Rx PR 17 Setting the CPU Module 0 ehh hrs 18 Engineering Tool Settings 0 0 eee hh rns 19 Searching CPU Modules on Network 0 0c cc ehh ns 20 Communication via Router saison s
114. he contents of the errors take proper measures to eliminate the error Check by display LEDs on the front of the CPU module You can check whether or not errors currently exist on the CPU module built in Ethernet by the status of the display LEDs Check using GX Works3 You can check error code corresponding to errors currently occurring status of the built in Ethernet side and conduct tests using GX Works3 llEthernet diagnostics gt Page 106 Ethernet diagnostics e Checking error contents by error code Page 111 Error codes of the Ethernet communication Poin tr If a line error etc occurs when connecting with devices of multiple manufacturers determine the location of the error by using a line analyzer etc 10 TROUBLESHOOTING 104 10 1 Checking Errors by LEDs This section contains an explanation of errors that can be checked by LEDs on the front of the CPU module Error display check The following can be checked by LEDs on the front of the CPU module lt CPU module LED gt LED name Check condition Cause action PWR Does not turn on when power Power source may not be correctly connected to the CPU module Check the connection status of CPU module is turned on If there is nothing wrong with connection the hardware may be faulty For repair contact your local Mitsubishi Electric representative ERR Turns on when power of CPU In case of built in Ethernet parameter setting error module is turned
115. he verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 2 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 3 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 4 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 5 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 6 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 7 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 APPENDIX Appendix 1 List of Special Device Applications and Assignments 123 SD10829 Connection No 5 received data Stores the verification results of receive packet No 8 verification result receive packet Element No where the verificat
116. ication of the command format such as command type device specification address specification correct Modify the command format Is there an open error YES _ Check the error code cause of error initial error in each of each channel and rectify channel It may be a hardware error of CPU module built in Ethernet Please compile detailed contents of the problem and consult the nearest branch office or the agency 10 TROUBLESHOOTING 116 10 4 Troubleshooting Flowchart APPENDIX Appendix 1 List of Special Device Applications and Assignments For special relays and special registers other than described below refer to LEIMELSEC iQ F FX5 User s Manual Application Special relays Device No SM8492 IP address storage area write request SM8493 IP address storage area write Turns ON when writing to IP address storage area completes or fails completed Turns OFF when IP address storage area write request SM8492 turns from ON to ats Writes IP address setting stored in SD8492 to SD8497 to IP address storage area when R W this device turns from OFF to ON R OFF SM8494 IP address storage area write Turns ON when writing to IP address storage area fails error Turns ON if there is a problem in contents of IP address storage area when PLC power supply is turned from OFF to ON e Turns OFF when IP address storage area write request SM8492 turns from ON to OFF S
117. ices for which data can be read Correct number of word devices that can read or write all at once and written all at once is outside the allowable range send to CPU module again C053H Maximum number of bit devices for which data can be random Correct number of bit devices that can be random read or written all at read written all at once is outside the allowable range once and send to CPU module again C054H Maximum number of word devices for which data can be random Correct number of word devices that can be random read or written all read written all at once is outside the allowable range at once and send to CPU module again C056H Read or write request exceeds maximum address Correct starting address or number of read and write points and send to CPU module again Be careful not to exceed the maximum address C059H Error in command or subcommand specification Reconsider request contents There is a command or subcommand that cannot be used by e Send command or subcommand that can be used by the CPU the CPU module module CO5BH CPU module cannot read or write from to specified device Reconsider device to read or write C05CH Error in request contents Reading or writing by bit unit for word Correct request content and send to CPU module again device etc Subcommand correction etc CO5FH There is a request that cannot be executed for the target CPU Correct network No request station No request destination mo
118. ined protocol support Number of connections Total of 8 for socket communication MELSOFT connection SLMP and Predefined protocol support Up to 8 external devices can access one CPU module at the same time Hub Hubs with 100BASE TX or 10BASE T ports can be used Connection cable 100BASE TX Ethernet cable of category 5 or higher STP cable 10BASE T Ethernet cable of category 3 or higher STP cable 1 Astraight cable can be used If a personal computer or GOT and CPU module are directly connected a cross cable can be used 2 This number applies when a repeater hub is used When using a switching hub check the number of cascaded stages with the manufacturer of the hub to be used 3 The ports must comply with the IEEE802 3 100BASE TX or IEEE802 3 10BASE T standards Point When connected to a hub the CPU module determines the cable used 100BASE TX or 10BASE T and the communication mode full duplex or half duplex according to the hub Set the hub into the half duplex mode if the hub that does not have the auto negotiation function If broadcast storm occurs in the network scan time may be increased e If the destination device of the CPU module does not respond due to power off or other reasons Ethernet communication of the CPU module may get delayed by up to 500 ms Precautions The operation of the following connections is not guaranteed Check the operation before using the module Connection using internet genera
119. ion No 4 execution status 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed SD10802 Connection No 4 received data Stores the verification results of receive packet No 1 verification result receive packet Element No where the verification result did not match bO to b7 No 1 The cause of mismatch verification result code b8 to b15 SD10803 Connection No 4 received data Stores the verification results of receive packet No 2 verification result receive packet Element No where the verification result did not match bO to b7 No 2 The cause of mismatch verification result code b8 to b15 SD10804 Connection No 4 received data Stores the verification results of receive packet No 3 verification result receive packet Element No where the verification result did not match bO to b7 No 3 The cause of mismatch verification result code b8 to b15 SD10805 Connection No 4 received data Stores the verification results of receive packet No 4 verification result receive packet Element No where the verification result did not match bO to b7 No 4 The cause of mismatch verification result code b8 to b15 SD10806 Connection No 4 received data Stores the verification results of receive packet No 5 verification result receive packet Element No where the verification result did not match bO to b7 No 5 The cause of mismatch verification result code b8 to b15 SD
120. ion compatible function Reading received data Read received data when the Receive state signal SD10682 n has turned on Communication via the built in Ethernet port may be affected if a considerable amount of received data has not been read for a long time Conditions for closing In TCP communication even if no close request is sent from the connected device the Open completion signal will turn off to close the connection in the following cases Alive check is timed out Forced close is received from the connected device Elements of TCP connection The following four elements control TCP connections and only one connection can be established with a unique setting for these elements To use multiple TCP connections at the same time at least one of the four elements must be different P address of the CPU module Port number of the CPU module P address of the target device Port number of the target device Reestablishment of the same connection Allow 500 ms or more before reestablishing a connection of the same target IP address the same host station port number and the same target port number after closing it If the reestablishment is time critical it is recommended to change the host station port number on the Active open side 7 SOCKET COMMUNICATION FUNCTION 7 3 Precautions Checking receive data length Since no delimiter is provided for TCP communication data separate data blocks that are sent continuously
121. ion of the external device or switching hub Since there may be congestion of packets on the line send data after a certain period of time Check if the connection cable is disconnected Check that there is no connection failure with the switching hub Execute the communication status test and if the test was completed with an error take the corrective action Execute the module communication test and check that there is no failure in the module C029H Description of control data is not correct Correct the descriptions of the control data Open instruction was executed through open settings parameter Set the open settings parameters Or execute the OPEN even though parameters are not set instruction through control data CODEH Socket communication receive message has failed Check the operation of the external device or switching hub Since there may be congestion of packets on the line send data after a certain period of time Check if the connection cable is disconnected Check that there is no connection failure with the switching hub Execute the communication status test and if the test was completed with an error take the corrective action Execute the module communication test and check that there is no failure in the module C1AFH The specified port number is incorrect Correct the specified port number C1BOH The open processing of the specified connection has been already Do no
122. ion result did not match bO to b7 No 8 The cause of mismatch verification result code b8 to b15 SD10830 Connection No 5 received data Stores the verification results of receive packet No 9 verification result receive packet Element No where the verification result did not match bO to b7 No 9 The cause of mismatch verification result code b8 to b15 SD10831 Connection No 5 received data Stores the verification results of receive packet No 10 verification result receive packet Element No where the verification result did not match bO to b7 No 10 The cause of mismatch verification result code b8 to b15 SD10832 Connection No 5 received data Stores the verification results of receive packet No 11 verification result receive packet Element No where the verification result did not match bO to b7 No 11 The cause of mismatch verification result code b8 to b15 SD10833 Connection No 5 received data Stores the verification results of receive packet No 12 verification result receive packet Element No where the verification result did not match bO to b7 No 12 The cause of mismatch verification result code b8 to b15 SD10834 Connection No 5 received data Stores the verification results of receive packet No 13 verification result receive packet Element No where the verification result did not match bO to b7 No 13 The cause of mismatch verification result code b8 to b15 SD10835 Connection No 5 received data Stor
123. irect Link input Bit X 9CH device Xt 9C00H Link output Y 9DH Y 9DOOH Link relay B AOH B A000H Link special relay SB A1H SB A100H Link register Word W B4H W B400H Link special register S S B500H Module access Link register Word W B4H device W B400H Link special register S B5H S B500H Module access device G ABH G ABOOH 1 ASCII code If the device code is less than the specified character number add ASCII code 2AH or a space ASCII code 20H after the device code Binary code When Device code is less than the size specified add OOH to the end of the device code 2 O An FX5 CPU device exists No FX5 CPU device 3 Device memory extension specification for sub commands must be turned ON 1 Decimal Index register Decimal O Decimal O File register Decimal O UJ e I Decimal Hexade cimal Hexade cimal Hexade cimal Hexade cimal Hexade cimal UJ C1 I Hexade cimal Hexade cimal Hexade cimal Decimal O 5 SLMP FUNCTION 5 3 SLMP Commands 5 4 Precautions Checking communication status based on LED display Check the status of the SD RD LED display on the CPU module s built in Ethernet port SD RD LED indicator Operation status status Flashing Data is being sent or received Off Data is not being sent nor received The LED flashes brightly when performing SLMP 3E frame
124. ixed Length 1B ute Lower Upper Bute Ma Swap L NEU Sena A Variable Requested module 1 0 No 03 03 Fixed Length Byte Lower Upper Butero Swap 7 Data Earle expansion __ future expansion die ERR 1Bute T paeba IReguestdatalengh data lenath Object elementS A4 HEX Reverse 2Byte ect element3 1 4H EX Heverse 2Bute Maon conversian Variable DC lt timer Du UU D4 Figed Length AB yter Lower Upper Buteo Swap 10_1 tae Date_ Command DOB o O NOOO 2Byte B RE hn ne Variable Head device No D5 D6 Fired Length SB yter Lower Upper Butero Swap L eae 13 Variable Device code OF DF Fined Length 1B yte Lower Upper Bute MHa Swap Non conversian Change Type Add New Copy Paste Delete Normal response Protocol Name 0401 Read word Packet Name Normal response E cient Element Type Element Marne Element Setting D400 2Bute D EI ascensu Variable Seral Mo 09 09 Fixed Length Byte Lower Upper Butero Swap Fixed data iC Byte 000000 L BE s Nap Variable Network Ma 010 0101 Fised Length 1B yte Lower Upper BytesNo Swap Mon eonversian Variable Station Ma 011 011 Fisted Length 1B yte Lower Upper BytesNo Swap I ag OT Sear Variable Requested module 1 0 Mo 012 012 Fired Lenath zBute Lawer Llpper Byte Mo Swap o StaicData For future expansion DO 1 Byte a Leth X Response data length Object element3 10 HEx Heverse 7B pte 39 Static Data
125. k the IP address parameters for the CPU modules Starting communication with the IP address duplicated will cause a communication error Appropriate CPU modules may not be found if the service processing load is heavy In such case increase the response waiting time value in the Search for the FX5CPU on network screen or change the service processing counts in the service processing settings of the CPU parameters 20 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 4 2 Connection via a hub By selecting Do Not Respond in Do Not Respond to CPU Module Search in Application Settings on Module Parameter Ethernet Port screen the CPU module search function can be disabled making the system not respond to search request on the network Setting Item List Setting Item Input the Setting Item to Search EJ Saas E Disable Direct Connection with MELSOFT Disable Direct Connection with MELSOFT Enable an Do Mat Respond to GPU Module Search E ha Basic Settings Ha Not fespond te CPU Module Sear Ec EE Bpplicatian Settings Explanation Select whether ta respond to the search from the other nodes performed by Searching GPL Modules on the Network in engineering tool Item List Find Result Restore the Default Settings 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 4 2 Connection via a hub 21 Communication via Router Access via routers from built in Ethernet port is available in an environment such as a corporate LAN a Route
126. l Name Method Protocol Ea IP Address Port MAC E IP Ta Default Confirmation A No Address Name Address No Mask Gateway I iil MELSOFT Connection Module Host Station 192 168 3 39 tay SLMP Connection Module Y 1 sume Connection Module SLMP TCP 192 168 3 39 IE KeepAlive WE UDP Connection Module z a Active Connection Module m Unpassive Connection Module Eg Fulpassive Connection Module E Ethernet Device COGNEX Host Station Connected Coun Vision System t1 SLMP E Ethernet Device Panasonic Laser Displacement Sensor SLMP Conn ection Mod ule 4 Output x 3 Drag and drop SLMP Connection Module under Module List to the left side of the screen Select protocol TCP or UDP that matches the other device in Protocol Set the own station port number setting range 1025 to 4999 5010 to 65534 for the Port No Do not specify 5000 to 5009 because these ports are used by the system When writing during RUN is not allowed if the CPU module receives a request to write data from the external device it returns a NAK message without writing the data 28 5 SLMP FUNCTION 5 2 Setting Method 5 3 SLMP Commands For details on the SLMP commands refer to the LLIMELSEC iQ F FX5 User s Manual SLMP Command list The following commands can be executed with the SLMP function 3E frames 0401H 0001H 0000H 0081H 0080H 0083H 0082H 1401H 0001H Device R
127. l computer or GOT enabling the CPU module operation monitoring data analysis and production control Predefined protocol support Data can be exchanged between the external device Such as measuring instrument and bar code reader and the CPU module following the protocol of the device Socket communication The socket communication function allows data communication with the external devices on Ethernet by TCP or UDP using the socket communication instructions Remote password Unauthorized access from the outside can be prevented and the security can be enhanced by setting the remote password IP Address Change Function This function is provided to change the IP address of the CPU module by setting the desired IP address to special registers from a peripheral unit or another unit and turning ON a special relay This function changes the IP address of the CPU module even if no settings are made in GX Works3 PLC parameters 1 OUTLINE 9 10 2 SPECIFICATIONS 2 1 Communication Specifications The following describes the communication specifications of the built in Ethernet port of the CPU module Item Specification Transmission Data transfer speed 100 10 Mbps Transmission method Base band Maximum segment length Maximum 100 m distance between hub and node Number of cascade 100BASE TX 2 levels maximum FOUNSSHONS 1OBASE T 4 levels maximum Protocol type MELSOFT connection SLMP 3E frame Socket communication Predef
128. l public line Internet access service offered by an Internet service provider or a telecommunications carrier Connection using firewall device s Connection using broadband router s Connection using wireless LAN Remark TCP and UDP are defined as follows e TCP Transmission Control Protocol In communications among programmable controllers and networked devices this protocol establishes a connection between port numbers of the two devices to perform reliable data communications UDP User Datagram Protocol This is a connectionless protocol and thereby its speed is faster than that of TCP but less reliable Data may be lost or not be received in correct order Note that simultaneous broadcast is available Select an appropriate protocol considering the specifications of the external device and the characteristics of the above protocols 2 SPECIFICATIONS 2 1 Communication Specifications 2 2 Connection specifications Ethernet cable Use one of the cables listed below for the Ethernet cable 100BASE TX 10BASE T cable to connect to the built in Ethernet port ee When using 100BASE TX Ethernet cable Category 5 or higher STP cable When using 10BASE T Ethernet cable Category 3 or higher STP cable 1 Shielded twisted pair cable A straight cable can be used A cross cable can also be used when using direct connection between the personal computer and the built in Ethernet Ethernet cable connecti
129. le Which side will open a connection the target device or CPU module Active open or Passive open TCP connection There are two types of open operation for TCP connection Active open and Passive open Firstly the device waiting for a TCP connection performs a Passive open at the specified port The other device performs an Active open by specifying the port number of the device which is waiting in Passive open state Through the above process a TCP connection is established and communication is available MActive open Active open is a TCP connection method which actively opens a connection to the device that is passively waiting for a TCP connection llPassive open The following two types of Passive open methods are available for TCP connection TCP connection Description method Unpassive Allows a connection regardless of the IP address and port number of the connected device The IP address and port number of the device connected can be acquired using the SP SOCCINF instruction Fullpassive Allows a connection to the device only when the specified IP address and port number are met A connection made by another device that does not have the specified IP address and port number is automatically disconnected before communication Poi oint The expressions of Active and Passive opens may vary according to the device Active open TCP connection initiating device client connecting side etc Passive open TCP connectio
130. le Seral Mo Variable unset errar Fised Length 26 vte Lower Upper Byte Ma Swap 3 StwicDaa Fined data D00002Bwte 0 Lh REM ua a 4 Variable Network Ma Variable unset errar Fixed Length 1 Bute Lower Upper ButeNo Swap Man canversian Variable Station Ma Variable unset errr Fi ed Length 1Bute Lower Upper Egte Mo Swap LS a Lom Om eR Eee Variable Requested module 1 0 No Variable unset errar Fixed Length 6 vuke Lower Upper Byte Ma Swap StswicDaa Forfuture expansion 000Byt O O20202 OSO fpem data lenath Object element3 14 HEX Heverse Byte Mon conversian Variable Monitoring timer Variable unset errar Fised Length 2Bute Lower Upper ButesNo Swap 0104 26 ute OO00 2Byte n cE uus PP ere 12 Variable Head device Ma Variable unset errar Fised Length 3B vte Lower Upper Byte Ma Swap Mon eonversian Variable Device code Variable unset ermr Fised Length 1 Bute Lower Upper Bute lMo Swap Non conversian Change Type Add New Copy Paste Delete The above window opens when Predefined Protocol Library is selected on the Add Protocol window When Add New or User Protocol Library has been selected configure the packets with the Change Type button and Add New button For details on the packet elements refer to the following L Page 44 Packet Elements MWriting the protocol setting data Write the protocol setting data to the CPU module XX Online gt Write to Module Module Se
131. lection BEEN Target Memory CPU Built in Memory Please save in the protocol setting file because the data to be written to target memory does not include the following information Non written Data in Target Memory Manufacturer Packet Name Protocol Detailed Setting Type Version Explanation Packet Setting Configuration Element Name ea Select the module and memory into which the protocol data is to be written and execute write The protocol setting data is written into the module extension parameters 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 1 Data Communication Poin tr The following data is not written as the protocol setting data so it will not be displayed even when read However when the protocol is selected from the predefined protocol library the following can be displayed e Manufacturer Packet name Type version and explanation in the protocol detailed setting Element name in packet settings When the predefined protocol settings are written into multiple target memories the following operation will take place When written into both the CPU built in memory and SD memory card Operation follows settings in Memory Card Parameter The predefined protocol settings written in the SD memory card can be transferred to the CPU built in memory by using boot operation For details on boot operation refer to the following LAMELSEC iQ F FX5 User s Manual Application Module parameter setting pro
132. lowing table lists the items Item Description Element Name Set the element name Fixed Length Fixed Length Variable Length Variable Length The data whose length is fixed is sent and received When sending The data length is specified at the time of the protocol execution and the data is sent When receiving The data whose length is variable is received Data Length Set the data length of the send receive data Maximum Data For a variable length set the maximum data length that can be specified for the data length storage area Length The range is 1 to 2046 Unit of Stored Data Lower byte Upper byte Lower Bytes Only Byte Swap Disable Lower gt Upper Enable Upper gt Lower When sending Each one word 2 bytes data in the data storage area is sent in the order of the lower byte to the upper byte When receiving The receive data is stored to the data storage area in the order of the lower byte to the upper byte When sending Each lower byte data in the data storage area is sent The CPU module ignores the upper byte data When receiving The receive data is stored to each lower byte in the data storage area The CPU module stores OOH in the upper byte When sending When Enable Upper gt Lower is selected data in the upper byte and lower byte are swapped by one word 2 bytes and sent When Unit of Stored Data is Lower Byte Upper Byte and Data Length is an odd number of bytes the upper b
133. lt receive packet No 16 Connection No 4 protocol execution count Connection No 4 protocol cancellation specification Connection No 5 protocol execution status Connection No 5 received data verification result receive packet No 1 Connection No 5 received data verification result receive packet No 2 Connection No 5 received data verification result receive packet No 3 Connection No 5 received data verification result receive packet No 4 Connection No 5 received data verification result receive packet No 5 Connection No 5 received data verification result receive packet No 6 Connection No 5 received data verification result receive packet No 7 Stores the verification results of receive packet No 8 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 9 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 10 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 11 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verificati
134. module it is necessary to turn OFF and ON the power or perform system reset of the CPU module IP address storage area write procedure The figure below shows the procedure to write data to the IP address storage area and change the IP address of the CPU module Write operation Operations 1 Store the value to be changed in SD8492 to SD8497 IP address setting or other 2 Turn off and on SM8492 IP address storage area write request 3 Check the write results with the following special relays and special registers 4 When the write is completed normally power off and on or reset the CPU module 5 Ifthe IP address stored in the IP address storage area CPU module internal FRAM is a valid value the stored IP address is set as the CPU module s IP address 6 The IP address or other setting of the CPU module can be checked with the following special register Device No Name Description SD10050 SD10051 The IP address currently set in the CPU module is stored SD10060 SD10061 The subnet mask currently set in the CPU module is stored SD10064 SD10065 The default gateway IP address currently set in the CPU module is stored WError code at error occurrence If the data is not written correctly into the IP address storage area CPU module internal FRAM the error code is stored in IP address storage area write error code SD8498 Value of SD8498 Error details and causes Action 1920H IP address setting or other SD8492 to SD
135. mpletion device d 0 and d 1 e Completion device d 0 Turns on in the END processing of a scan after completion of the SP SOCCLOSE instruction and turns off in the next END processing e Completion device d 1 Turns on or off according to the status at the time of completion of the SP SOCCLOSE instruction When completed Remains off When failed Turns on in the END processing of a scan after completion of the SP SOCCLOSE instruction and turns off in the next END processing END processing END processing END processing Program 3 SP SOCCLOSE instruction SP SOCCLOSE instruction Completion device d 0 ON When failed Completion device d 1 z Connection J closed Operationerror 3405H The connection number specified by s1 is other than 1 to 8 2820H The device number specified by s2 or d is outside the range of the number of device points 2822H Device that cannot be specified is specified 3582H When an instruction which cannot be used in interruption routine program is used Do not use execute the SP SOCCLOSE instruction for Passive open connection Doing so will turn off the Open completion signal and Open request signal of the connection and cause close processing which disables data transfer 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions OB m When M2000 is turned on or when connection No 1 is disconnected from ta
136. ms lock processing To prevent unauthorized access using the remote password setting it is recommended to set all connection protocols to TCP IP and set the parameter to disable direct connection When a TCP IP connection is closed before lock processing The CPU module automatically performs lock processing Further when protocol is set to TCP connection is verified by KeepAlive Response to KeepAlive ACK message An alive check message is sent 5 seconds after reception of the last message from the device with which communication is being done to check if the device returns a response or not If no response is received the alive check message will be resent at intervals of 5 seconds When no response is received for 45 seconds the connected device is regarded as non existent and the connection is disconnected Therefore the lock process is automatically executed when the connection is cut Valid range of remote password The remote password is valid only for accessing the module communication port for which the parameter is set In case of a system configuration that uses multiple modules set a remote password for each module communication ports 8 REMOTE PASSWORD 8 3 Precautions 97 8 4 Detection of Unauthorized Access and Actions When the password mismatch count reaches a fixed count upper limit in the unlock process of remote password access is locked out If this occurs unauthorized access from outside the system can be
137. n result code b8 to b15 Stores the verification results of receive packet No 11 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 12 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 13 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 14 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 15 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 16 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the number of protocol executions in connection No 2 0 Protocol not executed 1 to 65535 Number of executions Cancels the protocol executed in connection No 2 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system Stores the status of the protocol bei
138. n waiting device server listening side etc Program example for Active open The following shows the communication flow of an Active open Specifies the port number of the communication target device that is waiting for TCP connection and opens a connection by Active open Open processing SP SOCOPEN instruction Was data transfer YES Completed or disconnected by the communication target completed Close processing Send by SP SOCSND SP SOCCLOSE instruction instruction or receive by SP SOCROV instruction SOCKET COMMUNICATION FUNCTION 7 1 Communication Using TCP 63 64 Parameter setting The following parameters are set for the sample program TZ Navigation window gt Parameter gt FXSUCPU gt Module Parameter gt Ethernet Port gt Basic Settings gt External Device Configuration gt Detailed Setting gt Ethernet Configuration Built in Ethernet Port screen vt t Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting Ethernet Selection Find Module M31 n EH qn EJ Ethernet Device General ust MELSOFT Connection Module Bg SLMP Connection Module tag UDP Connection Module 4 Active Connection Module Eg Unpassive Connection Module EQ Fullpassive Connection Module Host Station Connected Coun Active Con ion iia ll Mo Use when specify open method by TCP Active e Drag and drop the Active Connection Module from
139. ng executed at connection No 3 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed Stores the verification results of receive packet No 1 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 2 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 3 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 4 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 5 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 6 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 7 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 APPENDIX Ap
140. ng socket communication receive data Reads data from the socket communication receive data area ENO S SOCRDATA EN UO0 s1 s2 n d ENO SP SOCRDATA EN UO0 s1 s2 n d S SOCRDATA SP SOCRDATA enters LI Setting data WDescriptions ranges and data types Uy Dummy Input the character string U0 COMER Character string ANYSTRING SINGLE s1 Connection No No 16 bit unsigned binary ANY16 s2 EU E number of the device in which control data is Refer to Control data Word ANY16_ARRAY stored Page 92 Number of elements 2 d Start number of the device where read data is a can ANY 16 stored n Number of read data 1 to 1024 words 1 to 1024 16 bit signed binary ANY 16 1 In the case of the ST language and the FBD LD language U displays as UO Applicable devices C a a a a ae a ee ec BR e ee e pee e eee uec eem p ce e ee um lI xes e g Bg gj m ge rg ri Bom ime eee es Control data Sema mL Completion status Completion status is stored 0000H Completed Other than 0000H Failed Error code Refer to k Page 111 Error Codes 1 The Set by column indicates the following System The CPU module stores the execution result of the S P SOCRDATA instruction 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions This instruction reads the data of the amount specified for n from the socket communication receive data area of connection
141. node and the external device ta be communicated with have the same class and subnet address IP address has been set in the range of class A B C It IP address ts not set the module operates with following IP address 192 168 3260 Setting range Empty no setting 0 0 0 1 to 223 255 255 254 Cin decimal Hem List Find Result Restore the Default Settings 3 Set the external device configuration in the following TZ Navigation window gt Parameter gt FXSUCPU gt Module Parameter gt Ethernet Port gt Basic Settings gt External Device Configuration 5 t Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting He MELSOFT Connection Module tag SLMP Connection Module 192 168 3 250 tag UDP Connection Module a Active Connection Module 45 Unpassive Connection Module ES Fullpassive Connection Module Host Station E Ethernet Device COGNEX raini Coun COGNEX Vision System SLMP Conn ection Mod ule 4 write the set parameters to the CPU module Then reset the CPU module or power off and on the system YZ Online gt Write to PLC 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 5 Example of Predefined Protocol Communications 99 96 6 6 Predefined Protocol Support Function Instruction Executing the registered protocols This instruction executes the communication protocol registered using the engineering tool ENO SP_ECPRTCL EN U0 s
142. nse is returned from the other end of a TCP connection the ACK will be resent six times starting in 0 3 seconds after the first transmission and then 0 6 1 2 2 4 4 8 and 9 6 seconds When no TCP ACK response is returned within 19 2 seconds after the last retransmission the device is regarded as faulty and the connection is disconnected As a result the connection is disconnected in total of 38 1 seconds 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 2 4 2 Connection via a hub 3 TCP MELSOFT connection In case of TCP communication with multiple MELSOFT devices GX Works3 etc set the same number of MELSOFT devices in the unit parameters CPU module es eer L OO000 0000 0000 0000 0000 0000 MELSOFT device d Buffer PLC Sensor Device Fixe Existence Protocol Send Receive Port MAC Host IP Port Subnet Default Method Adi Confirmation Setting IP Address No Address Name Address No Mask Gateway Set the same number of devices as MELSOFT devices EE MELSOFT Connection Module E SLMP Connection Module fag UDP Connection Module Aa Active Connection Module Eg Unpassive Connection Module ES Fullpassive Connection Module a e sissa 77 MELSOFT
143. number of continuous failure of remote password unlock Click the Clear Latest Error Code button to clear all the errors displayed in Latest Error Code of each connection 10 TROUBLESHOOTING 10 2 Checking Errors by GX Works3 107 us of Ea h Protocol The total number of packets sent received by each protocol of the selected CPU module can be checked Target Module Specification Change IP Address Display Change Port No Display CPU M 8 DEC HEX DEC HEX Status of Each Connection Status of Each Protocol Connection Status IP Packet Total Number of Receives 1470 Total Number of Sends 1463 Total Number of Sum Check Error Cancels Total Number of Echo Request Receives Total Number of Echo Reply Sends Total Number of Echo Request Sends Total Number of Echo Reply Receives The following table lists the displayed items in Status of Each Protocol tab Total Number of Receives 0 to 4294967295 Cancels Total Number of Echo Request 0 to 4294967295 Receives Total Number of Echo Reply Sends 0 to 4294967295 Total Number of Echo Request Sends 0 to 4294967295 Total Number of Echo Reply Receives 0 to 4294967295 1 10 TROUBLESHOOTING 08 10 2 Checking Errors by GX Works3 The communication status of the CPU module Target Module Specification CPU M Status of Each Connection Status of Each Protocol Connection Status Communication Status Full Duplex Half Duplex Full Duplex
144. ock output control may be disabled External circuits and mechanisms should be designed to ensure safe machine operation in such a case Construct an interlock circuit in the program so that the whole system always operates on the safe side before executing the control for data change of the PLC in operation Read the manual thoroughly and ensure complete safety before executing other controls for program change parameter change forcible output and operation status change of the PLC in operation Otherwise the machine may be damaged and accidents may occur due to erroneous operations For the operating status of each station after a communication failure of the network refer to relevant manuals for the network Incorrect output or malfunction may result in an accident When executing control data change to another programmable controller station in operation by connecting the external device to the SLMP compatible device configure interlock circuits in the program of the other programmable controller station to ensure that the entire system operates safely at all times For other controls to another programmable controller station in operation such as program modification or operating status change read relevant manuals carefully and ensure safety before the operation Especially in the case of a control from an external device to a remote other programmable controller station immediate action cannot be taken for a problem on th
145. odule operates using the IP address stored in the IP address storage area CPU module internal FRAM The actual operating IP address in the CPU module can be checked in SD10050 SD10051 SD10060 SD10061 SD10064 and SD10065 SD10050 SD10051 SD10060 Subnet mask SD10061 pattern IP address SD10064 Default gateway SD10065 IP address 1 The IP address change function can be used not only by peripheral units but also by link function MX Component and MX Sheet by manipulating values of the special devices For details on link function refer to the LAMELSEC iQ F FX5 User s Manual Serial Communication For details on MX Component and MX Sheet refer to the LL lrespective product manual Point e For details on special relays and special register to use IP address change function refer to L Page 117 List of Special Device Applications and Assignments The IP address storage area is different from the storage of the module parameter Ethernet port setting The IP address storage area is provided in the CPU module CPU module internal FRAM The IP address is not stored in the SD memory card even if a SD memory card is attached The setting stored in the IP address storage area is not changed even if the SD memory card is replaced 9 IP ADDRESS CHANGE FUNCTION 99 9 1 Overview of the IP address change function 9 2 IP address to be set for the CPU module When the IP address change function is used the IP addres
146. of bit device blocks x 4 lt 120 and Total points of each blocks of word device total points of each blocks of bit device x 2 x 960 BIN Number of word device blocks number of bit device blocks x 2 120 and Total points of each blocks of word device total points of each blocks of bit device lt 960 ASCII Number of word device blocks number of bit device blocks x 2 lt 120 and Number of word device blocks number of bit device blocks x 4 Total points of each blocks of word device total points of each blocks of bit device x 2 lt 770 BIN Number of word device blocks number of bit device blocks lt 120 and Number of word device blocks number of bit device blocks x 4 Total points of each blocks of word device total points of each blocks of bit device lt 770 ASCII Number of word device blocks number of bit device blocks x 4 120 and Number of word device blocks number of bit device blocks x 4 Total points of each blocks of word device total points of each blocks of bit device x 2 x 770 BIN Number of word device blocks number of bit device blocks x 2 120 and Number of word device blocks number of bit device blocks x 4 Total points of each blocks of word device total points of each blocks of bit device lt 770 5 SLMP FUNCTION 5 3 SLMP Commands Device Write Block Remote Run Remote Stop Remote Pause Remote Latch Clear Remote
147. of word device blocks number of bit device blocks x 4 120 and Number of word device blocks number of bit device blocks x 4 Total points of each blocks of word device total points of each blocks of bit device x 2 x 770 BIN Number of word device blocks number of bit device blocks x 2 120 and Number of word device blocks number of bit device blocks x 4 Total points of each blocks of word device total points of each blocks of bit device lt 770 Applicable devices The following shows the available devices and device number ranges in commands used for the SLMP communication function With 3E frames specify the device to access with the Device code listed below X 9CH Specify in the range of device numbers of the module to access Internal user Input Bit Octal O device X 9C00H Output Y 9DH Octal O Y 9D00H Internal relay M 90H Decimal O M 9000H Latching relay L 92H L 9200H Peet 1 Annunciator F 93H Decimal O F 9300H Edge relay V 94H Decimal V 9400H Link relay B AOH Hexade O B A000H cimal Step relay i 98H Decimal O S 9800H Data register Word D A8H Specify in the range of Decimal O D A800H device numbers of the Link register W B4H module to access Hexade O W B400H cimal Timer Contact Bit TS C1H Decimal O TS C100H Coil Bit TC COH O TC COOOH
148. on Check correct built in Ethernet parameter setting values using GX Works3 In case of CPU module error hardware error Forrepair contact your local Mitsubishi Electric representative Flashes when power of CPU Check the contents of the error by error code stored when error is detected by the following processing module is turned on and eliminate the cause of the error Or flashes temporarily Initial process Open process SLMP communication process Other processing processing wherein error code is stored For error codes refer to Page 111 Error codes of the Ethernet communication 100M Does not turn on If using 10 Mbps hub Leave as is Replace with 100 Mbps hub If using 100 Mbps hub Check whether the connectors at the CPU module and the hub are connected properly Replace cables SD RD Does not turn on when data If ERR is lit is sent received Eliminate the cause of ERR being lit If cable connection is faulty Check cable connection Perform initial processing completion check and check if there is anything wrong with the Ethernet line In case of own station IP address setting error e If there is nothing wrong with cable connection check the setting values of own station IP address router setting and subnet mask setting by GX Works3 If there is something wrong with transmission program of other device Check the transmission program of other device Error information read
149. on This section describes how to connect the built in Ethernet to a 1000BASE TX 10BASE T network lt Connection procedure gt 1 Connect the Ethernet cable to a hub 2 Connect the Ethernet cable to the built in Ethernet The following shows the Ethernet cable connection diagram RJ45 type modular jack RJ45 type modular Ethernet cable category 3 5 or higher e Point When connected to a hub the CPU module determines the cable used 100BASE TX or 10BASE T and the communication mode full duplex or half duplex according to the hub Auto negotiation function Set the hub to the half duplex mode if the hub that does not support the auto negotiation function When the ground terminal of the CPU module cannot be grounded the communication line may be closed due to the effects of noise making it impossible to communicate with other devices 2 SPECIFICATIONS 11 2 2 Connection specifications 12 LIST OF FUNCTIONS The following table shows the list of functions of the built in Ethernet of the CPU module Function Outline of system Reference Direct connection with Built in Ethernet of CPU module and MELSOFT product GX Works3 etc are Page 14 Direct Connection with MELSOFT connected by single Ethernet cable without using a hub Communication is done by Engineering Tool simply specifying the connection destination you don t have to set the IP address MELSOF
150. on result receive packet No 13 Connection No 2 received data verification result receive packet No 14 Connection No 2 received data verification result receive packet No 15 Connection No 2 received data verification result receive packet No 16 Connection No 2 protocol execution count Connection No 2 protocol cancellation specification Connection No 3 protocol execution status Connection No 3 received data verification result receive packet No 1 Connection No 3 received data verification result receive packet No 2 Connection No 3 received data verification result receive packet No 3 Connection No 3 received data verification result receive packet No 4 Connection No 3 received data verification result receive packet No 5 Connection No 3 received data verification result receive packet No 6 Connection No 3 received data verification result receive packet No 7 Stores the verification results of receive packet No 8 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 9 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 10 Element No where the verification result did not match bO to b7 The cause of mismatch verificatio
151. on results of receive packet No 12 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 13 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 14 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 15 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 16 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the number of protocol executions in connection No 4 0 Protocol not executed 1 to 65535 Number of executions Cancels the protocol executed in connection No 4 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system Stores the status of the protocol being executed at connection No 5 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed Stores the verification results of receive packet No 1 Element No where t
152. on type of the protocol that has been 0 1 to 16 executed first the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the first protocol 0 is stored System If receiving is included in the communication type of the protocol that has been 0 1 to 16 executed second the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the second protocol 0 is stored If the number of protocols executed is less than 2 0 is stored If receiving is included in the communication type of the protocol that has been 0 1 to 16 executed third the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the third protocol 0 is stored If the number of protocols executed is less than 3 O is stored If receiving is included in the communication type of the protocol that has been 0 1 to 16 executed fourth the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the fourth protocol 0 is stored If the number of protocols executed is less than 4 O is stored If receiving is included in the communication type of
153. on was executed while the protocol SD10725 and then check whether the specified protocol number setting data was not written is registered Write the protocol setting data and then execute the SP ECPRTCL instruction The cancel request was received while the protocol was executed Check the canceled protocol in the control data of the SP ECPRTCL and the SP ECPRTCL instruction was finished abnormally instruction execution count result and eliminate the cause of the cancellation The protocol number set value is out of range in the control data of Correct the protocol number set value the SP ECPRTCL instruction The receive waiting time timed out Check if the cable is disconnected Correct the specified connection number of the external device connection configuration setting and execute the protocol again Check that there is no error in the external device Check that the sending from the external device is not interrupted Check that there is no data lost due to a receive error Check that there is no error in the data packet sent by the external device The received data is larger than 2046 bytes Check the data sent from the external device When sending data larger than 2046 bytes from the external device divide the data into several portions and execute data sending several times The data length or data quantity of the received data is out of Check the maximum allowable data length and specify the
154. orized access from the outside can be prevented Page 94 REMOTE PASSWORD For details on the SLMP function refer to the LLIMELSEC iQ F FX5 User s Manual SLMP CPU module Hub S nex SLMP communication GOT p C3 Point SLMP 3E frames have the same message format as that of the MC protocol QnA compatible 3E frames External devices that have been used with the MC protocol can be connected to SLMP compatible devices as they are The following shows the flow until starting communication by SLMP 3E frames 1 Connecting cables and external devices Make the connections for SLMP communication lt Page 11 Connection specifications 2 Setting parameters Configure the module parameters with the engineering tool L Page 28 Setting Method 3 Writing to the CPU module Write the parameters set in the CPU module Turn power OFF ON or perform system reset to enable the parameters Poin tr Access through routers is also available In order to configure this set the subnet mask pattern and default gateway IP address lt Page 22 Communication via Router 5 SLMP FUNCTION 25 26 5 1 Specifications Communication specifications Communication by the SLMP function is implemented with the following specifications and they can be configured in module parameters in the GX Works3 Item Specification Transmission 100 10
155. ort function serial communication refer to LLLIMELSEC iQ F FX5 User s Manual Serial Communication Outline Data can be exchanged between the external device such as measuring instrument and bar code reader and the CPU module following the protocol of the device Data that varies according to communication session can be handled by incorporating a device or buffer memory into the communication packet Sets the protocol required for communication with the external device using the engineering tool The protocol can be set by selecting from the predefined protocol library SL MP MODBUS TCP etc or it can be created and edited 1 The SLMP and MODBUS TCP are available only in the client Setting protocols Writing protocols Protocols can be set easily using the predefined protocol support function of GX Works3 Write the set protocols in the CPU module GX Works3 Sending meneame Odo External device CPU module LLLA Receiving External device Data can be communicated With protocols appropriate to each external device Executing protocols Execute protocols by dedicated instructions Multiple protocols can be executed by one dedicated instruction Poin tr The number of protocols and packets that can be r
156. ossible to execute the write or clear processing to the IP address storage area CPU module internal FRAM if an operation that turns off and on or on and off SM8492 IP address storage area write request or SM8495 IP address storage area clear request in a short time is executed e f SM8492 IP address storage area write request is turned off and on again while writing to the IP address storage area CPU module internal FRAM the write processing that was executed first will complete normally and the following write operation will be ignored This also applies to the clear operation e f SM8495 IP address storage area clear request is turned off and on again while writing to the IP address storage area CPU module internal FRAM the clear operation will not be completed This also applies if writing is executed during the clear processing e f both SM8492 IP address storage area write request and SM8495 IP address storage area clear request are turned off and on the write operation will take priority and the clear operation will not be completed 9 IP ADDRESS CHANGE FUNCTION 1 9 5 Precautions 03 10 TROUBLESHOOTING This section contains an explanation of errors that may occur during communication between built in Ethernet and other devices and troubleshooting for such errors The methods for checking the built in Ethernet for errors and the contents of errors are as follows In either case after checking for errors and t
157. own node and the external device ta be communicated with have the same class and subnet address IP address has been set in the range of class A B C It IP address iz not set the module operates with following IP address 192 166 3250 Setting range Empty na setting 0 0 0 1 to 223 255 255 254 tin decimal Restore the Default Settings 4 Setthe external device configuration in the following TZ Navigation window Parameter FXSUCPU Module Parameter Ethernet Port gt Basic Settings gt External Device Configuration 5 i Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting Module List Ethernet Selection Find Module M 4 gt Host Station Nala Coun t UDP Gonne ction Modul e 4 Er ap El Ethernet Device General ist MELSOFT Connection Module Bg SLMP Connection Module 192 168 3 251 4096 s05 UDP Connection Module a Active Connection Module 45 Unpassive Connection Module ES Fullpassive Connection Module Ethernet Device COGNEX El Vision System Specification Use when specify open method by UDP 5 Start the predefined protocol support function X 5 Tool gt Predefined Protocol Support Function 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 1 6 5 Example of Predefined Protocol Communications 9 6 Select CPU Ethernet for Module Type and click the OK button bcd ee ee MEM MUS support function is synchronous
158. parameters Create unit parameters with the engineering tool L Page 18 Setting module parameters 2 Writing to the CPU module Turn power OFF ON or reset the system to enable the parameters Page 18 Writing to the CPU module 3 Connecting cables and external devices Connect for Ethernet communication 1 gt Page 11 Connection specifications 4 Setting the connection destination Set connection destination with the engineering tool L Page 19 Engineering Tool Settings For GOT settings refer to the following manuals LIGOT2000 Series Connection Manual MELSEC iQ F Series Connection LIGOT1000 Series Connection Manual MELSEC iQ F Series Connection 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 1 4 2 Connection via a hub T 18 Setting the CPU Module parameters In case of GX Works3 this is done using the Module parameter settings screen TZ Navigation window Parameter FXSUCPU Module Parameter Ethernet Port gt Basic Settings Dwn Node Settings setting Item List setting Item dem Sete Input the Setting Item to Search EA E Owo Node z WF ENES E IP Address IP Address El Basic Settings Subnet Mask 9 Own Node Settings Default DAEM EN External Device Gontigural External Device Configuration a Application Settings External Device Configuration Detailed Setting Explanation Set the information of the own node such as IP addr
159. pendix 1 List of Special Device Applications and Assignments 121 SD10789 Connection No 3 received data Stores the verification results of receive packet No 8 verification result receive packet Element No where the verification result did not match bO to b7 No 8 The cause of mismatch verification result code b8 to b15 SD10790 Connection No 3 received data Stores the verification results of receive packet No 9 verification result receive packet Element No where the verification result did not match bO to b7 No 9 The cause of mismatch verification result code b8 to b15 SD10791 Connection No 3 received data Stores the verification results of receive packet No 10 verification result receive packet Element No where the verification result did not match bO to b7 No 10 The cause of mismatch verification result code b8 to b15 SD10792 Connection No 3 received data Stores the verification results of receive packet No 11 verification result receive packet Element No where the verification result did not match bO to b7 No 11 The cause of mismatch verification result code b8 to b15 SD10793 Connection No 3 received data Stores the verification results of receive packet No 12 verification result receive packet Element No where the verification result did not match bO to b7 No 12 The cause of mismatch verification result code b8 to b15 SD10794 Connection No 3 received data Stores the verification results of
160. pletion signal Receive state signal Target change direction Receive data length and receive data Normal receive indication Receive error indication SP SOCCINF instruction control data SP SOCCINF instruction connection information Sample program lt lt Data send processing gt gt M3000 SD10680 0 1 Set length of the data to be sent Set the data to be sent Sending data to connection 1 Normal completion indication Error completion indication Acquire information of the target device Normal completion indication MOVP K6 D300 MOVP H3412 D301 MOVP H7856 D302 MOVP HOBC9A D303 SP SOCSND U0 K1 D3000 D300 M300 M300 M301 i NE M3002 M301 el M3003 lt lt Data receive en 4 SD10680 0 SD10682 0 M500 c ESP SOCCINF Uo K1 D450 D460 SP SOCRCV U0 K1 D5000 D500 M500 Receiving data M500 M501 SET M5002 M501 SET M5003 END Error completion indication 1 For acquiring information of the target device connected on UDP run the program enclosed by the dotted line It can be omitted when the information acquisition is not needed 7 SOCKET COMMUNICATION FUNCTION 1 7 2 Communication Using UDP T 72 iltaneous broadcast For simultaneous broadcast using UDP set the parameters as follows Destination IP Address 255 255 255 255 FF FF FF FFH Destination Port No 65535 FFFFH CPU module IP address Xx Xx Xx xx subnet mask 255 255 255 0 Ethernet Sen
161. pplications and Assignments SD10712 SD10713 SD10714 SD10722 SD10723 SD10724 SD10725 SD10740 SD10742 SD10743 SD10744 SD10745 SD10746 SD10747 SD10748 Predefined protocol setting data check area packet number Predefined protocol setting data check area protocol number Number of registered predefined protocols Predefined protocol registration Protocol numbers 1 to 16 Predefined protocol registration Protocol numbers 17 to 32 Predefined protocol registration Protocol numbers 33 to 48 Predefined protocol registration Protocol numbers 49 to 64 Connection No 1 protocol execution status Connection No 1 received data verification result receive packet No 1 Connection No 1 received data verification result receive packet No 2 Connection No 1 received data verification result receive packet No 3 Connection No 1 received data verification result receive packet No 4 Connection No 1 received data verification result receive packet No 5 Connection No 1 received data verification result receive packet No 6 Connection No 1 received data verification result receive packet No 7 When an error is detected in the protocol setting data stores the packet number that detected the error The packets are checked in order of send packets and then receive packets expected packets from smallest number The packet number where an error was detected first is stored
162. r SSN l um rum m Control room pu Personal computer CPU module Communication through routers is impossible for some functions The following functions do not support communication via routers Searching for CPU Modules on the network e Simultaneous broadcast of socket communication function For access via router set the subnet mask pattern and default gateway IP address in addition to IP address as per K Page 18 Setting module parameters In the case of GX Works3 TZ Navigation window gt Parameter gt FXSUCPU gt Module Parameter gt Ethernet Port gt Basic Settings LOwn Node Settings setting Item List Input the Setting Item to Search EJ Ei Own Node Settings E IP Address IP Address a Basic Settings Subnet Mask D 0009 Own Node Settings External Device Configur 5 Application Settings Security m External Device Configuration External Device Configuration Detailed Setting Explanatian Set the IP address of the default gateway the device which the own node passes through to a access a device af another network Please set subnet address of default gateway so that it is the same with the one af host station Setting range mpty 0 0 1 to 223 255 255 254 tin decimal Item List Find Result Restore the Default Settings Apply 22 4 CONNECTION WITH MELSOFT PRODUCT AND GOT 4 2
163. r of Sends 4 Times Number of Successes Transmissions llProcedure Set the required items in Input Item and click the Execute button to execute the PING test The test results are displayed in the Result box lBlAction for abnormal end If the test fails check the following and perform the test again Connection to the Ethernet network Parameter settings written in the CPU module Operating status of the CPU module whether or not an error has occurred P addresses set in GX Works3 and the PING test target station Whether the external device has been reset after the CPU module was replaced 110 10 TROUBLESHOOTING 10 2 Checking Errors by GX Works3 10 3 Error Codes For the error codes stored in SD0 SD8067 common among CPU modules refer to the LLLIMELSEC iQ F FX5 User s Manual Application Error codes of the IP address change function The description and corrective action for error codes generated by the IP address change function are explained Error codes are stored in SD8498 IP address storage area write error code or SD8499 IP address storage area clear error code 1920H IP address setting or other SD8492 to SD8497 value exceeds Correct the IP address setting or other SD8492 to SD8497 value the setting range 1921H Write request and clear request SM8492 and SM8495 turned Check if write request and clear request SM8492 and SM8495 from OFF to ON simultaneously turned from OF
164. reader in the correct installation safe use and operation of the FX5 Built in Ethernet function It should be read and understood before attempting to install or use the unit Store this manual in a safe place so that you can read it whenever necessary Always forward it to the end user Regarding use of this product This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult Mitsubishi Electric This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system Note If in doubt at any stage during the installation of the product always consult a professional electrical engineer who is qualified and trained in the local and national standards If in doubt about the operation or use please consult the nearest Mitsubishi Electric representative Mitsubishi Electric will not accept responsibility for actual use of the product based on these illustrative examples This manual content specification etc may be changed without a notice for improvement The information in this manual
165. receive packet No 3 Connection No 2 received data verification result receive packet No 4 Connection No 2 received data verification result receive packet No 5 Connection No 2 received data verification result receive packet No 6 Connection No 2 received data verification result receive packet No 7 Stores the verification results of receive packet No 8 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 9 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 10 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 11 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 12 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 13 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification re
166. rectly into the IP address storage area CPU module internal FRAM the error code is stored in IP address storage area clear error code SD8499 Write request and clear request SM8492 and SM8495 turned from OFF to ON simultaneously Check if write request and clear request SM8492 and SM8495 turned from OFF to ON simultaneously 1 02 9 IP ADDRESS CHANGE FUNCTION 9 4 Clear operation to IP address storage area 9 5 Precautions The following section lists the precautions for using the IP address Power off and reset operation Do not turn the CPU module power off or execute reset when writing to or clearing the IP address storage area CPU module internal FRAM The values may not be applied to the IP address storage area CPU module internal FRAM Power off or reset the CPU module after checking the falling edge of SM8492 IP address storage area write request or SM8495 IP address storage area clear request Parameter IP address For the CPU module IP address the value in the IP address storage area CPU module internal FRAM has precedence over the module parameter Ethernet port value Whether the IP address change function is enabled can be checked by the IP address change function enable flag SM8498 When using the IP address specified with the module parameter Ethernet port clear the IP address storage area CPU module internal FRAM Write processing and clear processing execution timing It may not be p
167. ress of the target device Specify the port number of the target device Setting range Set by 0000H User 8000H System Shown on left side User 1 to 5548 5570 to 65534 0001H to 15ACH 15C2H to FFFEH 1 to 3758096382 00000001H to DFFFFFFEH FFFFFFFFH Simultaneous broadcast 1 to 65535 0001H to FFFFH FFFFH Simultaneous broadcast s2 7 to Use prohibited System s2 9 The Set by column indicates the following User The data must be set before executing the SP SOCOPEN instruction System The CPU module stores the execution result of the SP SOCOPEN instruction 2 Forthe Unpassive open the IP address and port number of the target device are ignored 3 Because host station port numbers 1 to 1023 0001H to O3FFH are assigned for reserved port numbers and 61440 to 65534 FOOOH to FFFEH are used for other communication functions using 1024 to 5548 5570 to 61439 0400H to 15ACH 15C2H to EFFFH is recommended Do not specify 5549 to 5569 15ADH to 15C1H because these ports are used by the system 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions This instruction opens a connection specified in s1 The set values used for the open processing is selected in s2 0 The result of the SP SOCOPEN instruction can be checked with the completion device d O and d 1 e Completion device d 0 Turns on in the END processing of the scan after completion of the SP SOC
168. result code b8 to b15 SD10848 Connection No 6 received data Stores the verification results of receive packet No 7 verification result receive packet Element No where the verification result did not match bO to b7 No 7 The cause of mismatch verification result code b8 to b15 APPENDIX 124 Appendix 1 List of Special Device Applications and Assignments SD10849 SD10850 SD10851 SD10852 SD10853 SD10854 SD10855 SD10856 SD10857 SD10858 SD10859 SD10860 SD10862 SD10863 SD10864 SD10865 SD10866 SD10867 SD10868 Connection No 6 received data verification result receive packet No 8 Connection No 6 received data verification result receive packet No 9 Connection No 6 received data verification result receive packet No 10 Connection No 6 received data verification result receive packet No 11 Connection No 6 received data verification result receive packet No 12 Connection No 6 received data verification result receive packet No 13 Connection No 6 received data verification result receive packet No 14 Connection No 6 received data verification result receive packet No 15 Connection No 6 received data verification result receive packet No 16 Connection No 6 protocol execution count Connection No 6 protocol cancellation specification Connection No 7 protocol execution status Connection No 7 received data verification result receive pa
169. rget device this program disconnects connection No 1 Devices used SD10680 Open completion signal SD10681 Open request signal D200 SP SOCCLOSE instruction control data M200 SP SOCCLOSE instruction completion device Program E E puis PLS ver Processing when connection No 1 is cut from the target device M2000 D10680 0 M210 I SP SOCCLOSE Jo D200 M200 Close connection No 1 M161 EET NND Set the SP SOCCLOSE instruction execution flag M200 M201 M202 Normal completion indication M202 Error completion indication Reset the SP SOCCLOSE M210 instruction execution flag END 7 SOCKET COMMUNICATION FUNCTION 83 7 4 Socket Communication Function Instructions 84 Reading received data in the END processing Reads the data received Read at END processing ENO SP_SOCRCV EN U0 s1 s2 d1 d2 E w ev 62 e e SP SOCROV enters O Selingdala llDescriptions ranges and data types Uy Dummy Input the character string UO Ed Character string ANYSTRING SINGLE s1 Connection No No 1 to 1008 16 bit unsigned binary bit 16 bit unsigned binary binary ANY 16 s2 LL number of the device where control data is I NN to Control data Word ANY16 ARRAY specified CL Page 85 Number of elements 2 d1 Start number of the device in which received data Word ANY16 is stored d2 Start number of the device which turns on for one Bit ANYBIT
170. s and parameters Describes specifications of ladders ST FBD LD and other programs and labels Describes specifications of instructions and functions that can be used in programs Describes N N network MELSEC Communication protocol inverter communication non protocol communication and predefined protocol support Describes MODBUS serial communication Describes the functions of the built in Ethernet port communication function Explains methods for the device that is communicating with the CPU module by SLMP to read and write the data of the CPU module Describes the built in positioning function Describes the analog function System configuration parameter settings and online operations of GX Works3 Unless otherwise specified this manual uses the following terms e O indicates a variable portion used to collectively call multiple models or versions Example FX5U 32MR ES FX5U 32MT ES gt FX5U 32MLI ES For details on the FX3 devices that can be connected with the FX5 refer to FX5 User s Manual Hardware Terms llDevices FX5 FX3 FX5 CPU module FX5U CPU module FX5UC CPU module Extension module e FX5 extension module e FX3 extension module Extension module extension cable type Extension module extension connector type I O module Input module Description Generic term for FX5U and FX5UC PLCs Generic term for FX3S FX3G FX3GC FX3U and FX3UC PLCs Generic term for FX5U CPU module and FX
171. s not execute the Send or receive data m 1 th protocol and after and is completed with an error he connections for which the SP ECPRTCL instruction can be executed are only those for which Communication protocol is specified for the communication means e f a cancel request is received during execution of the mth protocol while multiple protocols are executed continuously following is stored in s3 s3 0 Resulting number of executed The protocol number m being executed protocols s3 1 Completion status The protocol cancel request error C404H s3 10 Collation match The receive packet number successful in collation match for the already executed protocol Receive packet number 1 s3 m 8 Collation match Receive packet number m 1 f same instructions are executed for the same connection the subsequent instruction is ignored and is not executed until the preceding instruction is completed e he SP ECPRTCL instruction itself does not open close a connection and therefore the SP SOCOPEN SP SOCCLOSE instructions need to be used to open close the connection K Refer to the Page 77 SP SOCOPEN and Page 81 SP SOCCLOSE Operationerror 2820H The device used exceeded the specified range 2821H The device used to store data are overlapping 2822H Device that cannot be specified is specified 3405H The input data was out of range 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 61 6 6 Predefined Protocol Support
172. s or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual 02014 MITSUBISHI ELECTRIC CORPORATION 130 WARRANTY Please confirm the following product warranty details before using this product 1 Gratis Warranty Term and Gratis Warranty 2 Onerous repair term after discontinuation Range If any faults or defects hereinafter Failure found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company However if repairs are required onsite at domestic or overseas location expenses to send an engineer will be solely at the customer s discretion Mitsubishi shall not be held responsible for any re commissioning maintenance or testing on site that involves replacement of the failed module Gratis Warranty Term The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place Note that after manufacture and shipment from Mitsubishi the maximum distribution period shall be six 6 months and the longest gratis warranty term after manufacturing shall be eighteen 18 months The gratis warranty term of repair parts shall not exceed the
173. s stored in the IP address storage area CPU module internal FRAM not the IP address setting of the module parameter Ethernet port in GX Works3 is set to the CPU module When the power of the CPU module is turned OFF and ON or system reset is performed the IP address and other data stored in the IP address storage area are reflected on the CPU module and the IP address change function enable flag SM8498 turns ON In the case IP address change function is used Module parameter Ethernet port setting IP address 192 168 3 39 i Subnet mask pattern 255 255 255 0 CPU module S7 Default gateway IP address 192 168 3 254 IP address 192 168 3 40 Subnet mask pattern 293925929010 Default gateway IP address 192 168 3 254 The value of the IP address storage area CPU module internal FRAM is set IP address storage area CPU module internal FRAM IP address 192 168 3 40 Subnet mask pattern 253925929010 Default gateway IP address 192 168 3 254 In the case Module parameter Ethernet port setting is used IP address storage area is cleared Module parameter Ethernet port setting IP address 192 168 3 39 Subnet mask pattern 255 255 255 0 CPU module A Default gateway IP address 192 168 3 254 IP address 192 168 3 39 Subnet mask pattern 25312552500 Default gateway IP address 192 168 3 254 IP add t r address storage area The IP address of the module P CPU module internal FRAM parameter Ethernet port setting
174. storage area is completed normally SD8496 Default gateway IP address Stores default gateway IP address low order to be set when using IP address change R W setting Low order function Becomes 0 when writing to IP address storage area is completed normally SD8497 Default gateway IP address Stores default gateway IP address high order to be set when using IP address change R W setting High order function Becomes 0 when writing to IP address storage area is completed normally SD8498 IP address storage area write Stores error codes if writing to IP address storage area fails R error code SD8499 IP address storage area clear Stores error codes if clearing of IP address storage area fails R error code SD10050 IP address Low order Lower part of the IP address SD10051 IP address High order Higher part of the IP address SD10060 Subnet mask Low order Lower part of the subnet mask setting value SD10061 Subnet mask High order Higher part of the subnet mask setting value D D DDd APPENDIX 1 1 Appendix 1 List of Special Device Applications and Assignments 7 SD10064 Default gateway IP address Lower part of the default gateway IP address setting value R Low order SD10065 Default gateway IP address Higher part of the default gateway IP address setting value R High order SD10074 to Host MAC address MAC address 3 words in total is stored R SD10076 SD10082 Communication speed setting Communication sp
175. sults of receive packet No 14 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 15 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 16 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the number of protocol executions in Connection No 1 0 Protocol not executed 1 to 65535 Number of executions Cancels the protocol executed in connection No 1 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system Stores the status of the protocol being executed at connection No 2 0 Unexecuted 1 Waiting for transmission 2 Sending 3 Waiting for data reception 4 Receiving 5 Execution completed Stores the verification results of receive packet No 1 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 2 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of receive packet No 3 Element No where the veri
176. t request message the new request message will be discarded e When the same local port number has been set multiple times in UDP the result is the same as if only one has been set If you want to communicate with multiple external devices using the same local port number use TCP Data reception processing for response messages The following shows an example of the data reception processing of an external device Communication process of the target device Is TCP connection open Could data be received within the monitor timer YES Check the received data size Is receive data size sufficient Process the response message Was the entire received message processed YES Error handling Point For Ethernet communication TCP socket functions are used inside personal computers These functions have no concept of boundaries When the sender sends data by calling the send function once the receiver will call the recv function once or more to read that data Send and recv do not have a one to one correspondence Therefore the processing shown above is always required in the program of the receiving device When the recv function is used with the blocking mode data may be read by calling the function once 36 5 SLMP FUNCTION 5 4 Precautions 6 PREDEFINED PROTOCOL SUPPORT FUNCTION This chapter describes predefined protocol support function built in Ethernet For details on the predefined protocol supp
177. t perform the open processing to an already opened completed connection When communications with the external device cannot be performed perform the close processing before the open processing 10 TROUBLESHOOTING 111 10 3 Error Codes C1B1H C1D3H C400H C401H C404H C405H C410H C411H C417H C431H The open processing of the specified connection has not been After completion of the open processing perform the communication completed A dedicated instruction not supported by the communication Check that the dedicated instruction can be executed by the method of the connection was executed specified communication method Correct the program if the instruction cannot be executed Check that there is no error in the connection specification of the dedicated instruction The SP ECPRTCL instruction was executed when Predefined Execute the SP ECPRTCL instruction after Predefined protocol protocol ready SD10692 was 0 ready SD10692 has become 1 Execute the SP ECPRTCL instruction after rewriting the protocol setting data to the CPU module e If the error occurs again even after rewriting replace the CPU module The control data of the SP ECPRTCL instruction specified a Check whether the specified protocol number is correct protocol number not registered in the CPU module Check the presence absence of protocol registration SD10722 to e The SP ECPRTCL instructi
178. td eed s Retired nen nre RR UE a Ded Sox e RR E PIE UN Lowe UR RU aerae 22 PreCAUUlONS T E mn 23 CHAPTER5 SLMP FUNCTION 25 5 1 SDCCINCAUONS T P M n 26 Communication specifications lille rre 26 Iiic SP ONCA ION eree vaina sa eee Bee eo ee Be ERES RAS dA ee ERR EE 27 5 2 Seng Metod D a OE eek se he os SS ear ee eee ee ee 28 5 3 SLMP Commands 2 2 26 252526625 04 eeecheectetetsGhdlaeeneteaebhoteesteeaeeeea rest S 29 Goonhu aa 29 Applicable GOVICeS s crure e tedes ena ee ee AEKA eE a a a aE EE a ea e 33 5 4 PICCAUUONS ciaa nce earra Eara LIT IQ ae ee ra E eee ae each oe nae 35 CHAPTER6 PREDEFINED PROTOCOL SUPPORT FUNCTION 37 6 1 Data Communication 1 o0 9 2 9 02 poset Pid cee RENE Eb RPUAPPEO NECS TE NE Ed ves 38 6 2 Protocol COMMUNICAUON TV PGs scs dca pedem aci ot SGD 9 ac 3n EO ad ERO ee eee ERU Ree y OE ww deus 43 6 3 Packet EIGMCINGS x aua rd do qae d EC dC edo RC CER ia SP AC age wd ee ee C SORA 44 6 4 Execution Conditions of Predefined Protocol Communications lselsl 49 6 5 Example of Predefined Protocol Communications eeeeeeee hn 50 6 6 Predefined Protocol Support Function Instruction eleleeleree nnn 56 Executing the registered protocols anaana cc ete ee hrs 56 CHAPTER 7 SOCKET COMMUNICATION FUNCTI
179. th the network administrator reduce the load on the Ethernet line e When the ground terminal of the CPU module cannot be grounded the communication line may be closed due to the effects of noise making it impossible to communicate with other devices 114 10 TROUBLESHOOTING 10 4 Troubleshooting Flowchart Errors during SLMP communication Check the status of target device connection configuration Is the target device connection configuration correct NO Set the target device connection configuration YES NO Send the command to built in Ethernet Is command sent from the target device YES Is response sent to the device that sent the command NO Is the IP address specified in the command correct YES NO Modify the IP address and send the command once again YES communication protoco NO Match the communication protocol TCP UDP with the target TCP UDP with the target device device matching YES The command may not be sent to the built in Ethernet from the target device Check the sending end Fix the cause of error based on the contents of end code error code refer to Section 9 2 Is the end code of the NO response 0 10 TROUBLESHOOTING 11 10 4 Troubleshooting Flowchart 9 1 Is the IP address specified in the command correct Modify the IP address and send the command once again Is the specif
180. the data length on the line The range is 1 to 4 bytes Data Flow Forward Direction When sending Sends the calculated length in order from the upper byte This cannot be set if the Upper byte Lower byte When receiving Receives the data in order from the upper byte data length is 1 byte Reverse Direction When sending Sends the calculated length in order from the low order byte Lower byte Upper byte When receiving Receives the data in order from the low order byte Byte Swap by Word When sending Interchanges the bytes in word units and sends the calculated length When receiving Interchanges the bytes in word units and receives the data Calculating Select the start packet element number for the range to be calculated Range The range is 1 to 32 End Select the end packet element number for the range to be calculated The range is 1 to 32 1 This can be selected only when the data length is set to 4 bytes Poin tr e If there are no elements other than length an element error occurs When using length one or more elements other than length are required e If the calculation result exceeds the number of digits set with Data Length the excessive digit value is discarded invalidated For example if Data Length is 2 bytes and the data size calculation results are 123 bytes the data length will be 23 e If there is a non conversion variable variable length non verified reception char
181. the protocol that has been 0 1 to 16 executed fifth the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the fifth protocol 0 is stored If the number of protocols executed is less than 5 0 is stored If receiving is included in the communication type of the protocol that has been 0 1 to 16 executed sixth the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the sixth protocol 0 is stored If the number of protocols executed is less than 6 0 is stored If receiving is included in the communication type of the protocol that has been 0 1 to 16 executed seventh the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the seventh protocol 0 is stored If the number of protocols executed is less than 7 0 is stored 0 1 to 16 If receiving is included in the communication type of the protocol that has been executed eighth the receive packet number successful in collation match is stored If the communication type is receive only 0 is stored If an error occurs during execution of the eighth protocol 0 is stored If the number of protocols executed is less than 8 0 is stored 6 PRED
182. time Tfs The time from when the personal computer receives the request data until the PLC finishes processing unit ms Ke Kdt Constants refer to the table below Df Number of words of requested data Number of words of response data application data portion Scr Scan time 1 The following shows the timing from when the personal computer receives the request data until the PLC finishes processing Target device personal computer ACK Command message Only TCP 0 step 0 step END eee S a time Communication content For TCP IP communication For UDP IP communication ES Calculation example 1 When performing TCP IP communication with a personal computer and reading 32 points devices of data from the own station s data register D as binary code data using SLMP communication the time from when the computer request data is received until processing is finished unit ms Connected station scan time is 40 ms Tfsz1 0 001x32 40x1 other device ACK processing time Calculation example 2 When performing TCP IP communication with a personal computer and writing 32 points devices of data to the own station s data register D as binary code data using SLMP communication the time from when the computer request data is received until processing is finished unit ms Connected station scan time is 40 ms Tfs 1 0 001x32 40x1 other device ACK processing time 5 SLMP FUNCTION 2 5 1 Specifications
183. tion cable firmly NO connected Securely lock the cable YES Is initial process completed i normally Execute initial process YES Check the error code Refer to Section 9 2 and fix the cause of error Poin tr e If trouble occurs while using built in Ethernet check the error status with the Ethernet diagnostics function of GX Works3 For error contents refer to L Page 111 Error codes of the Ethernet communication e For information concerning when the ERR LED is lit refer to L Page 105 Checking Errors by LEDs e If CPU module is replaced due to error occurrence reboot all target devices with which communication was being done and restart data communication If target device retains Ethernet address of communication target continuation of communication may not be possible in some cases because Ethernet address changes when the CPU module is replaced includes unit specific addresses such as MAC address e f target device such as a personal computer is replaced turn CPU module s power OFF ON and or perform system reset e If message transmitted from target device cannot be received by built in Ethernet error log is long frequently there may be a large load on the Ethernet line due to data transmitted among the various devices connected In order to reduce load on the Ethernet line you may have to take measures such as dividing the network or reduce the number of data transmissions After conferring wi
184. tion procedure 1 Non protocol method 3 Open system 00 Active open or UDP IP 10 Unpassive open 11 Fullpassive open 1 The Set by column indicates the following System The CPU module stores the execution result of the SP SOCCINF instruction 2 n case of execution for an unopened connection OH is returned 3 Because host station port numbers 1 to 1023 0001H to O3FFH are assigned for reserved port numbers and 61440 to 65534 FOOOH to FFFEH are used for other communication functions using 1024 to 5548 5570 to 61439 0400H to 15ACH 15C2H to EFFFH is recommended Do not specify 5549 to 5569 15ADH to 15C1H because these ports are used by the system pm This instruction reads connection information specified in s1 Operation error 3405H The connection number specified by s1 is other than 1 to 8 2820H The device number specified by s2 or d is outside the range of the number of device points 2822H Device that cannot be specified is specified RE e e eA Rn When M5000 is turned on connection information of connection No 1 is read Devices used D500 SP SOCSND instruction control data D5000 Storage location of connection information Program M5000 i i SsP SOCCINF UO K1 D500 D5000 Execute reading connection information of connection No 1 END 7 SOCKET COMMUNICATION FUNCTION 91 7 4 Socket Communication Function Instructions 92 Readi
185. tion result receive packet No 9 Connection No 7 received data verification result receive packet No 10 Connection No 7 received data verification result receive packet No 11 Connection No 7 received data verification result receive packet No 12 Connection No 7 received data verification result receive packet No 13 Connection No 7 received data verification result receive packet No 14 Connection No 7 received data verification result receive packet No 15 Connection No 7 received data verification result receive packet No 16 Connection No 7 protocol execution count Connection No 7 protocol cancellation specification Connection No 8 protocol execution status Connection No 8 received data verification result receive packet No 1 Connection No 8 received data verification result receive packet No 2 Connection No 8 received data verification result receive packet No 3 Connection No 8 received data verification result receive packet No 4 Connection No 8 received data verification result receive packet No 5 Connection No 8 received data verification result receive packet No 6 Connection No 8 received data verification result receive packet No 7 Stores the verification results of receive packet No 8 Element No where the verification result did not match bO to b7 The cause of mismatch verification result code b8 to b15 Stores the verification results of r
186. to the interfacing device In this case wait until the CPU state is changed to the wait for open state and then retry the connection from the device Do not execute the SP SOCCLOSE instruction in a program Doing so will disable data transfer since the Open completion signal and Open request signal of the corresponding connection turn off for close processing To reopen the closed connection execute the SP SOCOPEN instruction 7 SOCKET COMMUNICATION FUNCTION 7 1 Communication Using TCP 69 70 7 2 Communication Using UDP UDP User Datagram Protocol is a simple protocol that does not perform data sequencing and retransmission To perform socket communication using UDP confirm the following in advance IP address and port number of the target device P address and port number of the CPU module This section provides a program example for communication using UDP llParameter setting TZ Navigation window Parameter FXSUCPU Module Parameter Ethernet Port gt Basic Settings External Device Configuration Detailed Setting Ethernet Configuration Built in Ethernet Port screen E i Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting Ethernet Selection Find Module 4 gt PLC Device X Z P adess Put MAC ttost dies Port subnet Defui E Ethernet Device General z ftl MELSOFT Connection Modul 192 168 3 39 Bg SLMP Connection Module
187. uilt in Ethernet Port screen i Ethernet Configuration Edit View Close with Discarding the Setting Close with Reflecting the Setting Module List x Port Subnet Default cee a No Mask Gateway Port MAC Host IP No Address Name Address ust MELSOFT Connection Module 2 SLMP Connection Module KeepAlive tag UDP Connection Module Aa Active Connection Module ta Fullpassive Connection Module E Ethernet Device COGNEX Host Station Visio Connected Coun E n System t1 El Ethernet Device Panasonic Industrial Unpassive Connection Module e Drag and drop the Unpassive Connection Module or Fullpassive Connection Module from Module List to the left side on the window Execute the settings as mentioned below PLC Port No 4096 Setting range 1025 to 5548 5570 to 65534 Do not specify 5000 to 5009 because these ports are used by the system Sensor Device IP Address Blank When General Socket Fullpassive Connection Module is selected a value must be set Setting range 0 0 0 1 to 223 255 255 254 Port No Blank When General Socket Fullpassive Connection Module is selected a value must be set Setting range 1025 to 5548 5570 to 65534 7 SOCKET COMMUNICATION FUNCTION 7 1 Communication Using TCP 67 68 llDevices used in the sample program The following table lists the device numbers used in the sample program and their applications M3000 D3000 and D3001 M300 and M301
188. unction modules and SLMP compatible devices in units of 1 bit Bit devices word devices and buffer memory are indirectly specified by index registers 0080H This command writes data to the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 word 16 bits 0083H This command writes data to the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 bit 0082H 0403H 0000H This command writes data to the buffer memory in intelligent function modules and SLMP compatible devices in units of 1 word 16 bits This command reads data from word devices in units of 1 word or 2 words by randomly specifying device numbers Device Read Random This command reads data from a bit device or word device in units of 1 bit This command writes data to bit devices in units of 1 bit ASCII 1792 points BIN 3584 points ASCII 480 words 7680 points BIN 960 words 15360 points ASCII 1792 points BIN 3584 points ASCII 480 words 7680 points BIN 960 words 15360 points ASCII 1792 points BIN 3584 points ASCII 480 words 7680 points BIN 960 words 15360 points ASCII 1792 points BIN 3584 points ASCII 480 words 7680 points BIN 960 words 15360 points ASCII 1792 points BIN 3584 points ASCII 480 words 7680 points BIN 960 words 15360 points ASCII 1972 points BIN 3584 points ASCII 480 words 7680 points
189. unts of the MELSOFT connection direct connection are stored R continuous unlock failure count SD10680 Open completion signal Open completion signal for each connection bO to b7 Connection No 1 to No 8 0 Closed or not open 1 Open completed SD10681 Open request signal Open request signal for each connection bO to b7 Connection No 1 to No 8 0 No open request 1 Requesting open SD10682 Socket communications receive Socket communication receive state signal for each connection status signal b0 to b7 Connection No 1 to No 8 0 Data not received 1 Data reception completed SD10692 Predefined protocol ready Stores the ready status of the protocol setting data SD10710 Predefined protocol setting data When a protocol setting data error is detected stores the protocol number where the error check area protocol number was detected Protocol is checked in order from smallest protocol number The protocol number where an error was detected first is stored 0 No error 1 to 64 Protocol number 65535 Cannot identify SD10711 Predefined protocol setting data O is stored if an error is detected in the packet setting or element setting check area setting type 1 is stored if an error is detected in the protocol detailed setting Valid when protocol number value is 1 to 128 0 Packet setting or element setting 1 Protocol preferences 65535 Cannot identify 1 1 8 APPENDIX Appendix 1 List of Special Device A
190. upon completion of the instruction Number of elements 2 d 1 also turns on when failed 1 In the case of the ST language and the FBD LD language U displays as UO BApplicable devices CENE NN CANO NENNEN m 29 m Jede ge eger 14 T ST C cannot be used 7 SOCKET COMMUNICATION FUNCTION 7 4 Socket Communication Function Instructions ai 78 Control data Specify which settings are used to open a connection parameter settings configured by an engineering tool or control data settings s2 2 to s2 9 s2 0 Execution completion type s2 1 Completion status s2 2 Application setting area s2 3 Host Station Port No s2 4 Target device IP s2 5 address s2 6 Target device port number 0000H Connection is opened according to the settings set in External Device Configuration of module parameter 8000H Connection is opened according to the values specified for control data s2 2 to s2 9 Completion status is stored 0000H Completed Other than 0000H Failed Error code Refer to k Page 111 Error Codes b15b14 b13tob11b10 b9 b8 b7 to b0 s2 2 4 o0 sya 0 1 Communication method protocol 0 TCP IP 1 UDP IP 2 Means for communication 1 Socket communication function is used fixed 3 O fixed 4 Open method 00 Active open or UDP IP 10 Unpassive open 11 Fullpassive open Specify the port number of the host station Specify the IP add
191. utions in connection No 8 0 Protocol not executed 1 to 65535 Number of executions Cancels the protocol executed in connection No 8 0 No cancellation instruction 1 Cancellation request set by user 2 Cancellation completed set by system 1 The setting value may be unidentifiable 65535 in the following cases When a setting that cannot be detected by the current CPU module version is written When protocol setting data is broken hardware failure APPENDIX Appendix 1 List of Special Device Applications and Assignments 127 INDEX A Active Open ua eai choke Bee ew GA aw Ren re a 63 E Engineering tool llle T External device nanana 8 F Fullpassive 2 ee ee 63 I Intelligent function module T L Lock processing n on aana 94 P Passive Open l l eee 63 S SLE ocean se ea hee I eren pan ui UR o GE See 8 T pne 10 U BP o 10 Unlock processing llle 94 Unpassive l l 63 128 MEMO 129 REVISIONS October 2014 First Edition January 2015 Added functions Data code of ASCII to SLMP Predefined protocol support function Ethernet diagnostics MAdded or modified parts RELEVANT MANUALS TERMS Chapter 1 2 3 Section 4 1 Chapter 5 6 Section 7 2 7 3 7 4 10 1 10 2 Appendix 1 This manual confers no industrial property right
192. x xx Ethernet Sending UDP data from the port number A of CPU module to the port number L of the communication target device 1 Communication target device 1 IP address yy yy yy yy Sending UDP data from the port number L of the communication target device 1 to the port number A of CPU module Sending data via TCP connection il Ep AL c VJ Sending data via TCP connection Port number L Communication target device 2 IP address zz zz zz zz Port number M of CPU module to the port number N of the Sending UDP data from the port number C communication target device 3 Communication target device 3 IP address ww ww ww ww Sending UDP data from the port number N Of the communication target device 3 to the Port number N 7 SOCKET COMMUNICATION FUNCTION 62 7 1 Communication Using TCP TCP Transmission Control Protocol establishes a connection to a device with a port number and performs reliable data communication To perform socket communication using TCP confirm the following in advance IP address and port number of the target device IP address and port number of the CPU modu
193. yte is sent at transmission of the last byte When Unit of Stored Data is Lower Bytes Only and Data Length is an odd number of bytes data without any byte swap is sent at transmission of the last byte When receiving When Enable Upper gt Lower is selected data in the upper byte and lower byte are swapped by word and sent When Unit of Stored Data is Lower Byte Upper Byte and Data Length is an odd number of bytes the last byte is stored to the upper byte When Unit of Stored Data is Lower Bytes Only and Data Length is an odd number of bytes the last byte is stored without any byte swap Data Storage Area Specify the start device for storing the variable value Specification The settable devices are listed below User device e Input X Output Y Internal relay M Latch relay L Link relay B Data register D e Link register W File register File register R 1 Do not set local devices 2 Set within the device range specified with Device Label Memory Area Setting in Memory Device Setting under CPU Parameters 6 PREDEFINED PROTOCOL SUPPORT FUNCTION 6 3 Packet Elements The following figures show the configuration of the data storage area When Fixed Length Variable Length is Fixed Length The area after the device number specified on the Element Setting window becomes the data storage area The occupied data storage area differs according to the Unit of Stored

MELSEC iQ-F FX5 User`s Manual (Ethernet Communication)

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